RoundKeep keeps a running count of each ammo on hand. Add what's on your shelf once; the count goes down on its own every time you log a range trip — no decrementing by hand, no spreadsheet to maintain.
Straightforward entry
Adding ammo asks for three things: a title, caliber, and amount on hand. That's enough to save the record. Bullet type, weight, and the date the box arrived sit behind an Optional Details row — fill them when you care, skip them when you don't.
The goal was usable simplicity. Logging a shelf full of boxes shouldn't take longer than putting them on the shelf.
How you actually use it
Log a range trip with “100 rounds of Federal 9mm” → that ammo's count drops by 100. Edit the trip down to 80 → it adds 20 back. Delete the trip → all 100 come back. You never decrement anything by hand.
A few flows worth knowing:
- Caliber compatibility is built in. Add ammo to a .357 Magnum revolver and the picker offers .357 and .38 Special, because the chamber accepts both. Same for .223/5.56, .44 Mag/.44 Special, 7.62×51/.308.
- Range purchases don't touch your shelf. Bought a box at the range and shot it there? Mark it as a range purchase — the rounds count toward your practice history without disturbing your at-home inventory.
- Every box keeps a history. Open any ammo record and you'll see the rounds on hand, when it arrived, and every range session it was used in — with the best group from each.
Private by default
Ammo records live on your device. No account, no server. Cloud sync is a switch you flip if you want it — iCloud on iOS, Firebase on Android.
