Engine Tuning Calculator PRO

Name: Engine Tuning Calculator PRO
Rating: 4.2352943 (159 reviews)
Author: Ariyant Creative

Ariyant Creative

★ 4.2 (159 ratings)

⬇ 50,000+ downloads

Est. actual: 52,017

Free

Released: Jul 15, 2017

IAP: $1.59 per item

Contains ads

Rated: Everyone

Signals

4 this week · 1 positive · 1 warning All of this week's signals →

📈Last 7 days +154 installs — 23% slower than the week before (+200) · 14/day since Oct 1
🏆Among Auto & Vehicles apps top 5% by installs gained this week (58 peers growing)
⭐Rating steady at ★ 4.24 since Oct 1
🛠Updates quiet · updated 38 days ago · every ~227 days (2 updates tracked)

Installs since launch

+425 installs · +2 ratings since Oct 1

Update history

53.0 Oct 2, 2026 · seen Oct 5, 2026

45.0 Feb 18, 2026 · seen Oct 1, 2026

Engine Tuning Calculator PRO is an auto & vehicles app by Ariyant Creative with 50,000+ downloads (about 52K estimated). +154 installs in the last 7 days. Rated 4.2 from 159 ratings. Released Jul 15, 2017. Install growth, rank history, SDKs and ad networks.

From the store listing: “In This App Included : ~ Two 2 Stroke Engine Tuning/Modification Calculator : - Port/Porting Duration (Exhaust & Transfer Port, Piston Port Inlet & Rotary Valve Inlet) - Transfer Port/Porting Designs (2 3 4 5 & 6 Transfer Port/Porting Designs) - Exhaust Port/Porting Designs (Rounded Rectangle Shaped, Egg Shaped, D…”