The Fast 800

Name: The Fast 800
Rating: 4.3333335 (706 reviews)
Author: The Fast 800

★ 4.3 (706 ratings)

⬇ 50,000+ downloads

Est. actual: 58,467

Free

Released: Feb 9, 2023

IAP: $39.99 - $329.99 per item

No ads

Rated: Everyone

Signals

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

📈Last 7 days +148 installs — 42% slower than the week before (+253) · 32/day since Sep 29
🏆Among Health & Fitness apps top 5% by installs gained this week (283 peers growing)
⭐Rating steady at ★ 4.33 since Sep 29
🛠Updates quiet · updated 113 days ago

Installs since launch

+1,259 installs · +4 ratings since Sep 29

Update history

1.7.22 Jul 21, 2026 · seen Sep 29, 2026

Performance updates and bug fixes

Only the current version so far — new entries appear as the app ships updates.

The Fast 800 is a health & fitness app by The Fast 800 with 50,000+ downloads (about 58K estimated). +148 installs in the last 7 days. Rated 4.3 from 706 ratings. Released Feb 9, 2023. Install growth, rank history, SDKs and ad networks.

From the store listing: “The Fast 800 is a personalised trainer and nutritionist, ready when you are, to support long-term weight loss and better health. Developed by Dr Michael Mosley and independently validated by healthcare advisors, over 180,000 members have found success with our easy-to-stick-to programme. With its personalised plans…”