QPP - The Digital Backpack

Name: QPP - The Digital Backpack
Rating: 4.875 (9839 reviews)
Author: HOLY BUSINESS CO., LTD. TAIWAN BRANCH

HOLY BUSINESS CO., LTD. TAIWAN BRANCH

★ 4.9 (9,839 ratings)

⬇ 100,000+ downloads

Est. actual: 424,768

Free

Released: Sep 15, 2020

IAP: $0.99 - $54.99 per item

No ads

Signals

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

📈Last 7 days +881 installs — 9% slower than the week before (+967) · 109/day since Oct 7
🏆Among Lifestyle apps top 1% by installs gained this week (640 peers growing)
⭐Rating steady at ★ 4.88 since Oct 7
🛠Updates quiet · updated 55 days ago

Installs since launch

+3,149 installs · +75 ratings since Oct 7

Update history

1.3.6 Sep 17, 2026 · seen Oct 16, 2026

- Fix bugs<br>- Optimize the system

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

QPP - The Digital Backpack is a lifestyle app by HOLY BUSINESS CO., LTD. TAIWAN BRANCH with 100,000+ downloads (about 425K estimated). +881 installs in the last 7 days. Rated 4.9 from 9.8K ratings. Released Sep 15, 2020. Install growth, rank history, SDKs and ad networks.

From the store listing: “The Digital Backpack”