Chrono Connect Mobile Lite

3.0
2.03K reviews
100K+
Downloads
Content rating
Everyone
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About this app

Ballistic Chronograph on your Android device!

The best way of measuring an air guns power output without a an actual chronoscope!

Chrono Connect Mobile Lite will monitor the speed of pellets leaving your air gun, rifle, pistol and display the speed and power for you in your chosen speed and power units.

Lite version requires you to enter all pellet and distance details manually and will measure the speed of 10 shots at a time. Prove to yourself it works before going Pro!

NEW - Watch an advert and unlock all the Pro features for that session!

Pro version includes many advanced features not in this Lite version including.
- Unlimited shots in one go ( no 10 shot 'Lite' limit ).
- Full list of shots in the string.
- Graph of shots in the string.
- Full shot and string management.
- Comprehensive pellet database ( no need to manually enter weights and BC values for most pellets )
- Comprehensive rifle and pistol database.
- Visual over power warnings.
- No Adverts

Chrono Connect Mobile works by reading your gun firing a pellet over a known distance so all distances should be entered as accurately as possible to ensure accurate readings.

When set up and used properly, Chrono Connect Mobile can be within a few feet per second of a real chronoscope device.

This app was created because I have heard of people doing the following things to determine the power of their airguns when they don't have a chronograph.

- Shoot into a yellow pages and count how many pages were shot through.
- Shoot at the ground and measure the 'mushroom' of the pellet.
- Shoot a coffee can. Did it go through 1 or 2 sides?
- Shoot a soda can in various places, if it goes through X place its X power.

Chrono Connect Mobile is a far better way than any of these methods of determining the speed and power of your gun.

As there are variables that are beyond our control you should not rely on Chrono Connect Mobile as your sole method of recording speed and power and should test the power of your gun using a real chronoscope if in any doubt.
Updated on
Dec 11, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Device or other IDs
This app may collect these data types
Device or other IDs
Data is encrypted in transit
Data canโ€™t be deleted

Ratings and reviews

3.0
1.94K reviews
Brian Reiss
June 14, 2020
Good as a guage. If you put a metal pan as your Target and you measure accurately, it will take readings. I used it to test different ammo on a gas ram and on a PCp with adjustable power. It's not perfect but it does work and give you a pretty good idea of what velocities are. I returned my shooting chrony F1 deluxe because I couldn't depend on it to give me anything but an error. If you measure things and adjust things and get your microphone adjusted this is great at 15 yards.
30 people found this review helpful
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Chadwick Meyer
January 11, 2021
Very good little app. It works based on hearing the report the airgun makes when it fires and then the sound the projectile makes when it strikes the target. As long as you input the correct distances, it can give you a decently accurate reading. Using my Crosman 1322 (pump), I got a speed of 442 fps with 10 pumps and 499 with 15 pumps (makes sense). It also gives a muzzle energy readout if you put in the pellets weight (which is nice). Good Job!
31 people found this review helpful
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Michael Herschell
December 14, 2020
well so far with some testing putting in pellet weight the distance to muzzle and pellet path and distance to target it gets more accurate id say using those settings and playing with the mic volume as well will get you a pretty accurate fps. but I also think this is app is more suited for pcp airguns. it says it prevents the second sound from pump or break barrels but I think thats iffy if someone's got an chronograph to compare it too. plz share how accurate it is and test the settings thanks
11 people found this review helpful
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What's new

Fix advert issue for PRO unlock.