Good Espresso for Decent Downloads & RevenueGood Espresso for Decent · App Store
Good Espresso for Decent is #171 in Food & Drink Paid in Japan and charting in 2 of 30 countries we track.
Updated 11 Nov 2026 · rankings refresh through the day
DeveloperBenjamin Rizkin
CategoryFood & Drink
Price39.99 AED
Released
Rating★ 0.0 (0)
Version4.0.1
Age rating4+
First seen by us
25 Sep 2026
25 Sep 2026Good Espresso for Decent update history & changes
Last change · 20 events since 11 Feb 2026Full timeline ↓💰Price rise✏️New iPad screenshots✏️New screenshots💰Price rise📦Updated to version 4.0.1📦Updated to version 4.0📈Charting in a new country🆕First spotted by AppInsider📈Charting in a new country🆕Released on the App Store
Full timeline · 20 events
- 💰Good Espresso for Decent: price rise800.00 JPY → 1500.00 JPY · JP
- ✏️Good Espresso for Decent: new iPad screenshots· JP, KR, AE
- ✏️Good Espresso for Decent: new screenshots9 screenshots (was 9) · JP, KR, AE
- 💰Good Espresso for Decent: price rise7700.00 KRW → 17000.00 KRW · KR
- 💰Good Espresso for Decent: price rise19.99 AED → 39.99 AED · AE
- 📦Good Espresso for Decent updated to version 4.0.1A refreshed look at the science behind your shot. The App Store gallery now brings together consistently typeset equations and larger views of the live curves and colorful puck simulation.
This release keeps the brewing features of Good Espresso 4.0, including live joystick control, customizable workspaces, shot history, local analytics, and the synchronized Home puck map.… more - ✏️Good Espresso for Decent: app got bigger3 MB → 7 MB (+93%)
- ✏️Good Espresso for Decent: description updated· KR, JP, AE
- 💰Good Espresso for Decent: price drop17000.00 KRW → 7700.00 KRW · KR
- ✏️Good Espresso for Decent: new iPad screenshots· KR, JP, AE
- ✏️Good Espresso for Decent: new screenshots9 screenshots (was 3) · KR, JP, AE
- 💰Good Espresso for Decent: price drop1500.00 JPY → 800.00 JPY · JP
- 💰Good Espresso for Decent: price drop39.99 AED → 19.99 AED · AE
- 📦Good Espresso for Decent updated to version 4.0Version 4 brings the chart and puck model together on Home, with rearrangeable cards and an introductory tour. Expand the puck into a full-screen view synchronized with the same live model. Its info button opens Manual or Auto setup and parameter sliders.
Connection is now beside Readouts. Customize Control by hiding the chart or expanding the settings. Machine-action buttons have been removed. Steam-setting edits use coalesced live updates while steaming.
History opens with the shot list visible and retains a hide/show toggle. Tea profiles support larger cup targets with 300, 500, and 750 g presets. Profile clock sliders have been removed.
Analytics explanations match the implemented signal-processing rules. Puck calculations and graphics include corrected grid spacing, pressure scaling, and cylindrical flow integration. All puck views are model predictions.
The separate Puck Simulation lab offers a one-month free trial for eligible new subscribers.… more - 📦Good Espresso for Decent: first update in 211 days
- 📈Good Espresso for Decent charting in a new countrySouth Korea
- 🆕Good Espresso for Decent first spotted by AppInsider#54 in Top Paid · Food & Drink · United Arab Emirates
- 📈Good Espresso for Decent charting in a new countryJapan
- 📦Good Espresso for Decent version 3.0GOOD ESPRESSO 3.0 — MAJOR UPDATE
Puck Simulation — Full Transient CFD
The simulation engine now runs a complete 80-step transient extraction over 40 seconds — modeling pre-infusion wetting fronts, exponential puck swelling, self-reinforcing channel formation and erosion, progressive fines migration, and temperature-driven viscosity decay. Smooth 60 fps playback with linear field interpolation. Expanded 3D view with larger aspect ratio on iPad and Mac.
On-Device ML Shot Intelligence
New shot trend analysis on the Home screen: a machine-learning pipeline scores every extraction, tracks improving/stable/declining trends across your shot history, and displays a sparkline of recent scores — all computed locally on Apple Silicon via Accelerate (vDSP).
12-Card Analytics Dashboard
Fully customizable analytics dashboard with score timeline, shot comparison overlay, pressure/flow/temperature trends, score distribution, shot duration, profile ranking, best shots, channeling rate, and weekly progress. Tap the info button for a comprehensive reference explaining every metric, algorithm, and detection threshold.
Comprehensive User Manual
In-app guide covering getting started, brewing a shot, control tab, analytics, puck simulation physics, scales and accessories, and customization — accessible from Settings.
Tab Reordering
Drag-to-reorder your navigation tabs in Settings. Your custom order persists across launches.
Accessibility
VoiceOver labels on all sliders, temperature readouts, status badges, live gauges, and navigation elements.
macOS & iPad Improvements
Connection sheet now presents correctly on Mac. Improved sidebar navigation, explicit frame constraints on all sheets, and better adaptive layouts for wide displays.
Signing & StoreKit Fixes
Physical iPhone devices now appear as build destinations. StoreKit sandbox transactions work without iCloud login prompts during development.… more - 🆕Good Espresso for Decent released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
0.0 ★
0 ratings
Measured
Best rank now
#171
Food & Drink PaidMeasured
Good Espresso for Decent on the App Store
App details
App ID
6758307198
Publisher
Benjamin Rizkin
On the store since
Feb 2026
Under a year
Minimum OS
iOS 16.0+
iPhone 8 and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
EN
Size
7 MB
Also listed in
Utilities
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | Food & DrinkPaid | #171 |
| United Arab Emirates | Food & DrinkPaid | #154 |
Apps near Good Espresso for Decent on the chart
Food & Drink Paid, around #171.
Ratings
App Store, worldwide.
Rating
0.0 ★
0 ratings
Measured
Ratings
0
Measured
About Good Espresso for Decent
Dial in your espresso with a clearer picture of every shot. Good Espresso brings your Decent's live curves, shot analytics, and a physics-based puck model into one instrument. Follow what the machine measures. Explore what the coffee might be doing. Find the patterns worth trying again.
THE SHOT AND THE PUCK, TOGETHER
Pressure, flow, temperature, cup weight, and the planned profile share Home with a live Darcy model. Arrange the cards around your workflow. Expand the puck into a full-screen view synchronized with the same shot, clock, and model. Its info button opens dose, grind, tamp, distribution, basket, and Manual or Auto setup. Auto estimates grind and packing from flow once the basket fills.
A FLUID-DYNAMICS LAB IN YOUR HAND
A coffee puck is a porous bed. Water follows the pressure gradient through a changing network of resistance. Good Espresso solves Darcy flow and conservation of mass in an axisymmetric basket cross-section:
v = -(k/μ) ∇P
∇·v = 0
Kozeny-Carman permeability connects particle size and porosity to resistance. The calibrated model incorporates wall effects, distribution, fines, and channel-like regions. Switch among pressure, flow, permeability, residence time, and estimated extraction. Explore how a small change in packing can alter the flow field.
The optional Puck Simulation lab adds parameter exploration, a volumetric 3D view, and a transient model of wetting, particle swelling, fines migration, and channel development. Follow the modeled coffee bed through a shot.
NUMERICAL METHODS, RUNNING LOCALLY
Metal compute shaders accelerate a red-black successive over-relaxation pressure solve. Harmonic-mean permeability handles resistance between neighboring cells. The steady-state lab adapts from 96 × 50 up to 384 × 200 cells, with a CPU fallback. The transient model uses a separate 96 × 50 grid. An Ergun pressure-drop estimate provides a second model comparison. Pore velocity and contact time connect the flow field to estimated soluble yield.
Puck views are calibrated mathematical predictions, not measurements inside your actual basket. Estimated extraction is not a measured TDS reading.
TURN SHOT HISTORY INTO EXPERIMENTS
Keep curves, ratings, and tasting notes together. Compare pressure, flow, and temperature across shots. Customize a 12-card analytics dashboard with score timelines, shot comparisons, duration and temperature trends, profile rankings, score distributions, and weekly activity.
Accelerate signal processing evaluates pressure and flow consistency, temperature stability, duration, and preinfusion on your device. Heuristic flags highlight patterns worth a closer look. Scores and suspected-channeling flags guide comparison; they are not taste measurements or confirmed diagnoses.
YOUR BREWING WORKFLOW
Choose from eleven espresso profiles and six pulse-brew tea profiles. Duplicate a profile, edit its steps, and send it over Bluetooth. Tea targets include 300, 500, and 750 g presets. Use Profile, Stick, or A
THE SHOT AND THE PUCK, TOGETHER
Pressure, flow, temperature, cup weight, and the planned profile share Home with a live Darcy model. Arrange the cards around your workflow. Expand the puck into a full-screen view synchronized with the same shot, clock, and model. Its info button opens dose, grind, tamp, distribution, basket, and Manual or Auto setup. Auto estimates grind and packing from flow once the basket fills.
A FLUID-DYNAMICS LAB IN YOUR HAND
A coffee puck is a porous bed. Water follows the pressure gradient through a changing network of resistance. Good Espresso solves Darcy flow and conservation of mass in an axisymmetric basket cross-section:
v = -(k/μ) ∇P
∇·v = 0
Kozeny-Carman permeability connects particle size and porosity to resistance. The calibrated model incorporates wall effects, distribution, fines, and channel-like regions. Switch among pressure, flow, permeability, residence time, and estimated extraction. Explore how a small change in packing can alter the flow field.
The optional Puck Simulation lab adds parameter exploration, a volumetric 3D view, and a transient model of wetting, particle swelling, fines migration, and channel development. Follow the modeled coffee bed through a shot.
NUMERICAL METHODS, RUNNING LOCALLY
Metal compute shaders accelerate a red-black successive over-relaxation pressure solve. Harmonic-mean permeability handles resistance between neighboring cells. The steady-state lab adapts from 96 × 50 up to 384 × 200 cells, with a CPU fallback. The transient model uses a separate 96 × 50 grid. An Ergun pressure-drop estimate provides a second model comparison. Pore velocity and contact time connect the flow field to estimated soluble yield.
Puck views are calibrated mathematical predictions, not measurements inside your actual basket. Estimated extraction is not a measured TDS reading.
TURN SHOT HISTORY INTO EXPERIMENTS
Keep curves, ratings, and tasting notes together. Compare pressure, flow, and temperature across shots. Customize a 12-card analytics dashboard with score timelines, shot comparisons, duration and temperature trends, profile rankings, score distributions, and weekly activity.
Accelerate signal processing evaluates pressure and flow consistency, temperature stability, duration, and preinfusion on your device. Heuristic flags highlight patterns worth a closer look. Scores and suspected-channeling flags guide comparison; they are not taste measurements or confirmed diagnoses.
YOUR BREWING WORKFLOW
Choose from eleven espresso profiles and six pulse-brew tea profiles. Duplicate a profile, edit its steps, and send it over Bluetooth. Tea targets include 300, 500, and 750 g presets. Use Profile, Stick, or A
Latest updates
4.0.1
A refreshed look at the science behind your shot. The App Store gallery now brings together consistently typeset equations and larger views of the live curves and colorful puck simulation.
This release keeps the brewing features of Good Espresso 4.0, including live joystick control, customizable workspaces, shot history, local analytics, and the synchronized Home puck map.
4.0
Version 4 brings the chart and puck model together on Home, with rearrangeable cards and an introductory tour. Expand the puck into a full-screen view synchronized with the same live model. Its info button opens Manual or Auto setup and parameter sliders.
Connection is now beside Readouts. Customize Control by hiding the chart or expanding the settings. Machine-action buttons have been removed. Steam-setting edits use coalesced live updates while steaming.
History opens with the shot list visible and retains a hide/show toggle. Tea profiles support larger cup targets with 300, 500, and 750 g presets. Profile clock sliders have been removed.
Analytics explanations match the implemented signal-processing rules. Puck calculations and graphics include corrected grid spacing, pressure scaling, and cylindrical flow integration. All puck views are model predictions.
The separate Puck Simulation lab offers a one-month free trial for eligible new subscribers.
3.0
GOOD ESPRESSO 3.0 — MAJOR UPDATE
Puck Simulation — Full Transient CFD
The simulation engine now runs a complete 80-step transient extraction over 40 seconds — modeling pre-infusion wetting fronts, exponential puck swelling, self-reinforcing channel formation and erosion, progressive fines migration, and temperature-driven viscosity decay. Smooth 60 fps playback with linear field interpolation. Expanded 3D view with larger aspect ratio on iPad and Mac.
On-Device ML Shot Intelligence
New shot trend analysis on the Home screen: a machine-learning pipeline scores every extraction, tracks improving/stable/declining trends across your shot history, and displays a sparkline of recent scores — all computed locally on Apple Silicon via Accelerate (vDSP).
12-Card Analytics Dashboard
Fully customizable analytics dashboard with score timeline, shot comparison overlay, pressure/flow/temperature trends, score distribution, shot duration, profile ranking, best shots, channeling rate, and weekly progress. Tap the info button for a comprehensive reference explaining every metric, algorithm, and detection threshold.
Comprehensive User Manual
In-app guide covering getting started, brewing a shot, control tab, analytics, puck simulation physics, scales and accessories, and customization — accessible from Settings.
Tab Reordering
Drag-to-reorder your navigation tabs in Settings. Your custom order persists across launches.
Accessibility
VoiceOver labels on all sliders, temperature readouts, status badges, live gauges, and navigation elements.
macOS & iPad Improvements
Connection sheet now presents correctly on Mac. Improved sidebar navigation, explicit frame constraints on all sheets, and better adaptive layouts for wide displays.
Signing & StoreKit Fixes
Physical iPhone devices now appear as build destinations. StoreKit sandbox transactions work without iCloud login prompts during development.
Store changes
What Good Espresso for Decent changed on its store page: name, icon, screenshots, price, size, languages, requirements.
Price rise
800.00 JPY → 1500.00 JPY
New iPad screenshots 
New screenshots
9 screenshots (was 9)