ADF Aptitude Test 2026 Downloads & RevenueADF Aptitude Test 2026 · App Store & Google Play
ADF Aptitude Test 2026 by Pineapple Studio Pty Ltd is on App Store and Google Play. Active Users (MAU & DAU), Downloads, rankings, keywords, revenue, and rating totals.
ADF Aptitude Test 2026 update history & changes
Last change · 6 events since 26 Jul 2017Full timeline ↓🆕iOSFirst spotted by AppInsider🆕AndroidFirst spotted by AppInsider📦iOSVersion 5.1.0📦AndroidVersion 5.1.0🆕AndroidReleased on Google Play🆕iOSReleased on the App Store
Full timeline · 6 events
- 🆕ADF Aptitude Test 2026 first spotted by AppInsideriOSAustralia (found via search)
- 🆕ADF Aptitude Test 2026 first spotted by AppInsiderAndroidAustralia
- 📦ADF Aptitude Test 2026 version 5.1.0iOS• Refreshed design on several screens
• Bug fixes and various improvements - 📦ADF Aptitude Test 2026 version 5.1.0Android• Refreshed design on several screens
• Bug fixes and various improvements - 🆕ADF Aptitude Test 2026 released on Google PlayAndroid
- 🆕ADF Aptitude Test 2026 released on the App StoreiOS
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.7 ★
3.1k ratings, both stores
Measured
New ratings a week
2.2
▼ -17% vs the 2 weeks before
Measured
App Store
App details
App ID
1262948112
Publisher
PINEAPPLESTUDIO PTY LTD
Publisher country
Australia
On the store since
Jul 2017
9 years on the store
Minimum OS
iOS 15.1+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
EN
Size
46 MB
Also listed in
Sports
Google Play
App details
App ID
com.pineapplestudio.adfaptitudetest
Publisher
QUIZ REVO PTY LTD
Publisher country
Australia
Content rating
Everyone
ADF Aptitude Test 2026 downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| App Store | – | – |
| Google Play | 10+ | 50k+ Measured |
| Total | 10+ Confidence | 50k+ Confidence |
How this is calculated
App Store: chart positions and rating growth per country, anchored on its own Android downloads; lifetime from ratings worldwide × installs per rating. Google Play: the daily change in its exact install count. The total adds every store.
Where ADF Aptitude Test 2026's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend before Apple and Google take their fee.
| Store | Per day | Per month | Share |
|---|---|---|---|
| App Store | |||
| Google Play | |||
| Total | Confidence | 100% |
Business model: In-app purchase-led
How ADF Aptitude Test 2026 makes money: subscriptions, one-off purchases and ads.
In-app purchases
One-off purchases
/mo
of revenue
Where it ranks now
Both stores, across every country we track.
| Store | Best rank | Charting in | US Top Free | US Top Grossing |
|---|---|---|---|---|
| App Store | – | 0 of 30 countries | – | – |
| Google Play | – | 0 of 23 countries | – | – |
Full chart lists: App Store · Google Play.
Review momentum
ⓘ How we measure thisNew ratings a week
2.2
▼ -17% vs the 2 weeks before
Written reviews a week
under 1
Google Play
Lifetime rating
4.8★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
23/100
faster than 11% of Education apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 4.6 ★ | 2.3k |
| Google Play | 4.8 ★ | 830 1 written reviews |
| Both stores | 4.7 ★ weighted by ratings | 3.1k |
About ADF Aptitude Test 2026
Ace your ADF aptitude test with ADF Aptitude Test Preparation - JOA 2026! Prepare effectively for the modern Australian Defence Force Job Opportunities Assessment (JOA) and excel in your Assessment Session.
Top Features:
#1. Authentic JOA Exam Simulator The real ADF cognitive test is a continuous, fast-paced exam. Our mock tests perfectly replicate the official format: 51 mixed-category questions with a strict 20-minute timer. Train your brain to rapidly switch between math, logic, and spatial reasoning under real exam pressure!
#2. Master Every Question Type & Custom UI We go beyond basic multiple-choice. Our app features advanced, interactive question types exactly like the real JOA. Type your answers directly into Numerical Matrices, use our "Select 2" logic for Word Categorization and Logical Deductions, and master Number Sequences, Math Word Problems, Abstract Reasoning, and Dominoes. Over 500 questions feature detailed, step-by-step explanations so you learn exactly how to find the right answer.
#3. ADF Fitness Preparation and Tracker Use our tracker for active fitness preparation. Physical requirements are different between branches of the Australian Defence Force. Learn how to do military-style push-ups, sit-ups, and the shuttle run (beep test), and track your progress to pass the PFA test. Get fit and defence-ready now!
#4. Suitable for Everyone Whether you are aiming for the Australian Army, Royal Australian Navy, or the Air Force (RAAF), you must pass the JOA (formerly the YOU Session) and the Physical Fitness Assessment (PFA). This app is your complete guide to passing both!
Key Highlights:
• Practice more than 500 targeted cognitive reasoning questions.
• 65 FREE practice questions across 13 categories to get you started!
• Realistic 51-question, 20-minute scored mock tests.
• Advanced UI with typed-input matrices and multi-select logic.
• Accurate requirements for the push-ups, sit-ups, and beep test.
• Study with thousands of Australian candidates who want to join the ADF!
• Dark mode to study comfortably at night.
Why Choose ADF Aptitude Test Preparation?
• We make the modern ADF recruitment process easy to understand.
• We help you pass the aptitude test quickly and get a perfect score!
• We give you the tools to hit your required numbers for the PFA test.
• We cover all up-to-date topics of the JOA, ditching irrelevant, outdated question formats.
• Don’t rely on generic US army tests anymore. Train specifically for Australia!
Contact Us:
Visit Our Website: https://adf.pineapplestudio.com.au/
Email: [email protected]
Subscription Options:
ADF Aptitude Test - JOA 2026 offers a single subscription to suit everyone's needs. Payment will be charged to your iTunes Account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Accounts will be charged for renewal within 24 hours prior to the end of
Top Features:
#1. Authentic JOA Exam Simulator The real ADF cognitive test is a continuous, fast-paced exam. Our mock tests perfectly replicate the official format: 51 mixed-category questions with a strict 20-minute timer. Train your brain to rapidly switch between math, logic, and spatial reasoning under real exam pressure!
#2. Master Every Question Type & Custom UI We go beyond basic multiple-choice. Our app features advanced, interactive question types exactly like the real JOA. Type your answers directly into Numerical Matrices, use our "Select 2" logic for Word Categorization and Logical Deductions, and master Number Sequences, Math Word Problems, Abstract Reasoning, and Dominoes. Over 500 questions feature detailed, step-by-step explanations so you learn exactly how to find the right answer.
#3. ADF Fitness Preparation and Tracker Use our tracker for active fitness preparation. Physical requirements are different between branches of the Australian Defence Force. Learn how to do military-style push-ups, sit-ups, and the shuttle run (beep test), and track your progress to pass the PFA test. Get fit and defence-ready now!
#4. Suitable for Everyone Whether you are aiming for the Australian Army, Royal Australian Navy, or the Air Force (RAAF), you must pass the JOA (formerly the YOU Session) and the Physical Fitness Assessment (PFA). This app is your complete guide to passing both!
Key Highlights:
• Practice more than 500 targeted cognitive reasoning questions.
• 65 FREE practice questions across 13 categories to get you started!
• Realistic 51-question, 20-minute scored mock tests.
• Advanced UI with typed-input matrices and multi-select logic.
• Accurate requirements for the push-ups, sit-ups, and beep test.
• Study with thousands of Australian candidates who want to join the ADF!
• Dark mode to study comfortably at night.
Why Choose ADF Aptitude Test Preparation?
• We make the modern ADF recruitment process easy to understand.
• We help you pass the aptitude test quickly and get a perfect score!
• We give you the tools to hit your required numbers for the PFA test.
• We cover all up-to-date topics of the JOA, ditching irrelevant, outdated question formats.
• Don’t rely on generic US army tests anymore. Train specifically for Australia!
Contact Us:
Visit Our Website: https://adf.pineapplestudio.com.au/
Email: [email protected]
Subscription Options:
ADF Aptitude Test - JOA 2026 offers a single subscription to suit everyone's needs. Payment will be charged to your iTunes Account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Accounts will be charged for renewal within 24 hours prior to the end of
ADF Aptitude Test 2026 App Store
Not in any tracked top chart right now.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperPineapple Studio Pty Ltd
CategoryEducation
PriceFree
Released
Rating★ 4.6 (2.3k)
Version5.1.0
Age rating4+
First seen by us
13 Oct 2026
13 Oct 2026Rating
4.6 ★
2.3k ratings
Measured
ADF Aptitude Test 2026 on the App Store
App details
App ID
1262948112
Publisher
PINEAPPLESTUDIO PTY LTD
Publisher country
Australia
On the store since
Jul 2017
9 years on the store
Minimum OS
iOS 15.1+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
EN
Size
46 MB
Also listed in
Sports
ADF Aptitude Test 2026 downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where ADF Aptitude Test 2026's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in ADF Aptitude Test 2026 before Apple and Google take their fee.
How this is calculated
Not on any Top Grossing chart: monthly active users × spend per user for its category, measured on the charted apps nearest the bottom of the charts.
Business model: In-app purchase-led
How ADF Aptitude Test 2026 makes money: subscriptions, one-off purchases and ads.
In-app purchases
One-off purchases
/mo
of revenue
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.6 ★
2.3k ratings
Measured
Ratings
2.3k
Measured
About ADF Aptitude Test 2026
Ace your ADF aptitude test with ADF Aptitude Test Preparation - JOA 2026! Prepare effectively for the modern Australian Defence Force Job Opportunities Assessment (JOA) and excel in your Assessment Session.
Top Features:
#1. Authentic JOA Exam Simulator The real ADF cognitive test is a continuous, fast-paced exam. Our mock tests perfectly replicate the official format: 51 mixed-category questions with a strict 20-minute timer. Train your brain to rapidly switch between math, logic, and spatial reasoning under real exam pressure!
#2. Master Every Question Type & Custom UI We go beyond basic multiple-choice. Our app features advanced, interactive question types exactly like the real JOA. Type your answers directly into Numerical Matrices, use our "Select 2" logic for Word Categorization and Logical Deductions, and master Number Sequences, Math Word Problems, Abstract Reasoning, and Dominoes. Over 500 questions feature detailed, step-by-step explanations so you learn exactly how to find the right answer.
#3. ADF Fitness Preparation and Tracker Use our tracker for active fitness preparation. Physical requirements are different between branches of the Australian Defence Force. Learn how to do military-style push-ups, sit-ups, and the shuttle run (beep test), and track your progress to pass the PFA test. Get fit and defence-ready now!
#4. Suitable for Everyone Whether you are aiming for the Australian Army, Royal Australian Navy, or the Air Force (RAAF), you must pass the JOA (formerly the YOU Session) and the Physical Fitness Assessment (PFA). This app is your complete guide to passing both!
Key Highlights:
• Practice more than 500 targeted cognitive reasoning questions.
• 65 FREE practice questions across 13 categories to get you started!
• Realistic 51-question, 20-minute scored mock tests.
• Advanced UI with typed-input matrices and multi-select logic.
• Accurate requirements for the push-ups, sit-ups, and beep test.
• Study with thousands of Australian candidates who want to join the ADF!
• Dark mode to study comfortably at night.
Why Choose ADF Aptitude Test Preparation?
• We make the modern ADF recruitment process easy to understand.
• We help you pass the aptitude test quickly and get a perfect score!
• We give you the tools to hit your required numbers for the PFA test.
• We cover all up-to-date topics of the JOA, ditching irrelevant, outdated question formats.
• Don’t rely on generic US army tests anymore. Train specifically for Australia!
Contact Us:
Visit Our Website: https://adf.pineapplestudio.com.au/
Email: [email protected]
Subscription Options:
ADF Aptitude Test - JOA 2026 offers a single subscription to suit everyone's needs. Payment will be charged to your iTunes Account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Accounts will be charged for renewal within 24 hours prior to the end of
Top Features:
#1. Authentic JOA Exam Simulator The real ADF cognitive test is a continuous, fast-paced exam. Our mock tests perfectly replicate the official format: 51 mixed-category questions with a strict 20-minute timer. Train your brain to rapidly switch between math, logic, and spatial reasoning under real exam pressure!
#2. Master Every Question Type & Custom UI We go beyond basic multiple-choice. Our app features advanced, interactive question types exactly like the real JOA. Type your answers directly into Numerical Matrices, use our "Select 2" logic for Word Categorization and Logical Deductions, and master Number Sequences, Math Word Problems, Abstract Reasoning, and Dominoes. Over 500 questions feature detailed, step-by-step explanations so you learn exactly how to find the right answer.
#3. ADF Fitness Preparation and Tracker Use our tracker for active fitness preparation. Physical requirements are different between branches of the Australian Defence Force. Learn how to do military-style push-ups, sit-ups, and the shuttle run (beep test), and track your progress to pass the PFA test. Get fit and defence-ready now!
#4. Suitable for Everyone Whether you are aiming for the Australian Army, Royal Australian Navy, or the Air Force (RAAF), you must pass the JOA (formerly the YOU Session) and the Physical Fitness Assessment (PFA). This app is your complete guide to passing both!
Key Highlights:
• Practice more than 500 targeted cognitive reasoning questions.
• 65 FREE practice questions across 13 categories to get you started!
• Realistic 51-question, 20-minute scored mock tests.
• Advanced UI with typed-input matrices and multi-select logic.
• Accurate requirements for the push-ups, sit-ups, and beep test.
• Study with thousands of Australian candidates who want to join the ADF!
• Dark mode to study comfortably at night.
Why Choose ADF Aptitude Test Preparation?
• We make the modern ADF recruitment process easy to understand.
• We help you pass the aptitude test quickly and get a perfect score!
• We give you the tools to hit your required numbers for the PFA test.
• We cover all up-to-date topics of the JOA, ditching irrelevant, outdated question formats.
• Don’t rely on generic US army tests anymore. Train specifically for Australia!
Contact Us:
Visit Our Website: https://adf.pineapplestudio.com.au/
Email: [email protected]
Subscription Options:
ADF Aptitude Test - JOA 2026 offers a single subscription to suit everyone's needs. Payment will be charged to your iTunes Account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Accounts will be charged for renewal within 24 hours prior to the end of
Latest updates
5.1.0
• Refreshed design on several screens
• Bug fixes and various improvements
More from Pineapple Studio Pty Ltd
Aptitude Test Army Challenge Android
Not in a tracked Google Play top chart right now.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperQuiz Revo
CategoryEducation
PriceFree
Released
Installs50k+
Rating★ 4.8 (830)
Updated
Content ratingEveryone
Rating
4.8 ★
830 ratings
Measured
New ratings a week
2.2
▼ -17% vs the 2 weeks before
Measured
Aptitude Test Army Challenge on Google Play
App details
App ID
com.pineapplestudio.adfaptitudetest
Publisher
QUIZ REVO PTY LTD
Publisher country
Australia
Content rating
Everyone
Aptitude Test Army Challenge downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Where Aptitude Test Army Challenge's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in Aptitude Test Army Challenge before Apple and Google take their fee.
How this is calculated
Not on any Top Grossing chart: monthly active users × spend per user for its category, measured on the charted apps nearest the bottom of the charts.
Business model: In-app purchase-led
How Aptitude Test Army Challenge makes money: subscriptions, one-off purchases and ads.
In-app purchases
One-off purchases
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| Not in a Google Play top chart right now. | ||
Ratings
Google Play, worldwide.
Rating
4.8 ★
830 ratings
Measured
Ratings
830
Measured
Written reviews
1
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
2.2
▼ -17% vs the 2 weeks before
Written reviews a week
under 1
Google Play
Lifetime rating
4.8★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
23/100
faster than 11% of Education apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About Aptitude Test Army Challenge
Disclaimer: We are not affiliated with the Australian Government Department of Defence or any other government agency. This app is designed to help candidates prepare for the Australian Defence Force (ADF) aptitude and physical fitness tests. For official information, please refer to the Australian Government Department of Defence website here: https://www.adfcareers.gov.au/help/resources
Ace your ADF aptitude test with ADF Aptitude Test Preparation - JOA 2026! Prepare effectively for the modern Australian Defence Force Job Opportunities Assessment (JOA) and excel in your Assessment Session.
Top Features:
#1. Authentic JOA Exam Simulator The real ADF cognitive test is a continuous, fast-paced exam. Our mock tests perfectly replicate the official format: 51 mixed-category questions with a strict 20-minute timer. Train your brain to rapidly switch between math, logic, and spatial reasoning under real exam pressure!
#2. Master Every Question Type & Custom UI We go beyond basic multiple-choice. Our app features advanced, interactive question types exactly like the real JOA. Type your answers directly into Numerical Matrices, use our "Select 2" logic for Word Categorization and Logical Deductions, and master Number Sequences, Math Word Problems, Abstract Reasoning, and Dominoes. Over 500 questions feature detailed, step-by-step explanations so you learn exactly how to find the right answer.
#3. ADF Fitness Preparation and Tracker Use our tracker for active fitness preparation. Physical requirements are different between branches of the Australian Defence Force. Learn how to do military-style push-ups, sit-ups, and the shuttle run (beep test), and track your progress to pass the PFA test. Get fit and defence ready now!
#4. Suitable for Everyone Whether you are aiming for the Australian Army, Royal Australian Navy, or the Air Force (RAAF), you must pass the JOA (formerly the YOU Session) and the Physical Fitness Assessment (PFA). This app is your complete guide to passing both!
Key Highlights:
• Practice more than 500 targeted cognitive reasoning questions.
• 65 FREE practice questions across 13 categories to get you started!
• Realistic 51-question, 20-minute scored mock tests.
• Advanced UI with typed-input matrices and multi-select logic.
• Accurate requirements for the push-ups, sit-ups, and beep test.
• Thousands of Australian candidates who want to join the ADF!
Why Choose ADF Aptitude Test Preparation?
• We make the modern ADF recruitment process easy to understand.
• We help you pass the aptitude test quickly and get a perfect score!
• We give you the tools to hit your required numbers for the PFA test.
• We cover all topics of the JOA, ditching irrelevant, outdated question formats.
• Don’t rely on generic US army tests anymore. Train specifically for Australia!
Contact Us:
Visit Our Website: https://adf.pineapplestudio.com.au/
Email: [email protected]
Subscription Options:
ADF Aptitude Test - JOA 20
Ace your ADF aptitude test with ADF Aptitude Test Preparation - JOA 2026! Prepare effectively for the modern Australian Defence Force Job Opportunities Assessment (JOA) and excel in your Assessment Session.
Top Features:
#1. Authentic JOA Exam Simulator The real ADF cognitive test is a continuous, fast-paced exam. Our mock tests perfectly replicate the official format: 51 mixed-category questions with a strict 20-minute timer. Train your brain to rapidly switch between math, logic, and spatial reasoning under real exam pressure!
#2. Master Every Question Type & Custom UI We go beyond basic multiple-choice. Our app features advanced, interactive question types exactly like the real JOA. Type your answers directly into Numerical Matrices, use our "Select 2" logic for Word Categorization and Logical Deductions, and master Number Sequences, Math Word Problems, Abstract Reasoning, and Dominoes. Over 500 questions feature detailed, step-by-step explanations so you learn exactly how to find the right answer.
#3. ADF Fitness Preparation and Tracker Use our tracker for active fitness preparation. Physical requirements are different between branches of the Australian Defence Force. Learn how to do military-style push-ups, sit-ups, and the shuttle run (beep test), and track your progress to pass the PFA test. Get fit and defence ready now!
#4. Suitable for Everyone Whether you are aiming for the Australian Army, Royal Australian Navy, or the Air Force (RAAF), you must pass the JOA (formerly the YOU Session) and the Physical Fitness Assessment (PFA). This app is your complete guide to passing both!
Key Highlights:
• Practice more than 500 targeted cognitive reasoning questions.
• 65 FREE practice questions across 13 categories to get you started!
• Realistic 51-question, 20-minute scored mock tests.
• Advanced UI with typed-input matrices and multi-select logic.
• Accurate requirements for the push-ups, sit-ups, and beep test.
• Thousands of Australian candidates who want to join the ADF!
Why Choose ADF Aptitude Test Preparation?
• We make the modern ADF recruitment process easy to understand.
• We help you pass the aptitude test quickly and get a perfect score!
• We give you the tools to hit your required numbers for the PFA test.
• We cover all topics of the JOA, ditching irrelevant, outdated question formats.
• Don’t rely on generic US army tests anymore. Train specifically for Australia!
Contact Us:
Visit Our Website: https://adf.pineapplestudio.com.au/
Email: [email protected]
Subscription Options:
ADF Aptitude Test - JOA 20
What's new in 5.1.0
• Refreshed design on several screens
• Bug fixes and various improvements
• Bug fixes and various improvements