TV-Tools
TV-Tools is #7 in Reference Paid in Brazil and charting in 1 of 30 countries we track.
Updated 24 Oct 2026 · rankings refresh through the day
DeveloperJohn Lullie
CategoryReference
Price19.90 BRL
Released
Rating★ 0.0 (0)
Version2.54.3
Age rating4+
First seen by us
24 Oct 2026
Rating
0.0 ★
0 ratings
Measured
Best rank now
#7
Measured
TV-Tools on the App Store
App details
App ID
485333065
Publisher
John Lullie
On the store since
Dec 2011
14 years on the store
Minimum OS
iOS 11.0+
iPhone 5s and later
Devices
iPhone · iPad
Content rating
4+
Languages
1
EN
Size
6 MB
Also listed in
Entertainment
Where TV-Tools's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| ReferencePaid | #7 |
Apps near TV-Tools on the chart
Reference Paid, around #7.
Ratings
App Store, worldwide.
Rating
0.0 ★
0 ratings
Measured
Ratings
0
Measured
About TV-Tools
Added 2 new features: An Electrical Cost Calculator and a Power Usage Reference Chart (in Wattage) for LED, LCD and Plasma TVs.
Considering a Home Theater or maybe just shopping for a new HDTV? Then you may find TV-Tools to be a very handy tool to have in the palm of your hand! With all the different HDTV's available these days, which is the best fit your media or living room? What's the largest TV size you should consider given the size of the room and where you will be seated?
TV-Tools can calculate Optimal Viewing Distances for an HDTV, give you the Optimal HDTV sizes for a given room, calculate TV screen dimensions by Aspect Ratio, Diagonal size, Width and/or Height! That might come in handy when trying to figure out if that new 60-inch HDTV you have your eye is the right fit! If you're considering the really BIG stuff like a Projector, TV-Tools can also calculate the Throw distances for typical Home Theater TV Projector. This would help figure out where a Projector would need to be mounted if you were thinking about getting a 100-inch wide screen.
TV-Tools also features a list of common TV terms and definitions as well as a full detail list of the latest display resolutions. A couple of great reference features to quickly get you familiar with the latest TV techno jargon!
There are a few variations of TV viewing recommendations in the industry. While TV-Tools doesn't claim to be THE one and only tool for finding the best viewing preference for everyone, TV-Tools is based on a the most common viewing recommendations for HDTV’s. There is always the consideration of room lighting, viewing angle, vision, etc. that may alter ones viewing preference over someone else’s.
We hope you find TV-Tools very useful!
Considering a Home Theater or maybe just shopping for a new HDTV? Then you may find TV-Tools to be a very handy tool to have in the palm of your hand! With all the different HDTV's available these days, which is the best fit your media or living room? What's the largest TV size you should consider given the size of the room and where you will be seated?
TV-Tools can calculate Optimal Viewing Distances for an HDTV, give you the Optimal HDTV sizes for a given room, calculate TV screen dimensions by Aspect Ratio, Diagonal size, Width and/or Height! That might come in handy when trying to figure out if that new 60-inch HDTV you have your eye is the right fit! If you're considering the really BIG stuff like a Projector, TV-Tools can also calculate the Throw distances for typical Home Theater TV Projector. This would help figure out where a Projector would need to be mounted if you were thinking about getting a 100-inch wide screen.
TV-Tools also features a list of common TV terms and definitions as well as a full detail list of the latest display resolutions. A couple of great reference features to quickly get you familiar with the latest TV techno jargon!
There are a few variations of TV viewing recommendations in the industry. While TV-Tools doesn't claim to be THE one and only tool for finding the best viewing preference for everyone, TV-Tools is based on a the most common viewing recommendations for HDTV’s. There is always the consideration of room lighting, viewing angle, vision, etc. that may alter ones viewing preference over someone else’s.
We hope you find TV-Tools very useful!
Latest updates
2.54.3
Added sound calculation feature for perfect Surround Sound speakers placement. Support for both 5.1. and 7.1 Surround Sound systems.