Apogeetrace: Rocket Log
Robert Corbin · Education
Independent analytics for this App Store listing. AppTracker is not affiliated with Robert Corbin.
Chart standing · US
What changed · US
Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.
Price & rating history · US
Reconstructed from the listing changes AppTracker has observed in this storefront. A field is charted once it has changed more than once, and each line starts at the value it moved from.
Price · 2.99 USD now · 2 changes on record
In-app purchases · US
No in-app purchases.
About
Apogeetrace is an offline build and flight ledger for model rocketeers who want every launch tied back to the exact configuration flown. Preserve each model rocket's build revision, measured mass and balance, motor configuration, recovery pack, checklist, and flight outcome. KEY FEATURES - Rocket and build-revision cards - Measured mass, CG, CP, and diameter records - Motor and recovery configuration lineage - Transparent thrust-to-weight and static-margin arithmetic - Flight, damage, and repair evidence - PDF range card and flight history - Optional local photos through Apple's Photos picker - Local PDF project brief - 230 original offline reference plates - No account, ads, analytics, tracking, subscription, or network requirement Apogeetrace is a documentation and arithmetic notebook for lawful model rocketry. It does not simulate flight, approve a design, determine stability or launch safety, select motors, calculate regulatory compliance, or replace recognized safety codes, manufacturer instructions, range procedures, and qualified supervision.
Details