Sumroll: Tape Calculator icon

Sumroll: Tape Calculator

DDJ B1

⬇ 1+ downloads

Est. actual: 2

Free

Released: Oct 22, 2026

No in-app purchases

Contains ads

Signals

3 this week · 3 positive All of this week's signals →

📈Last 7 days +2 installs · 0/day since Oct 28
🏆Among Tools apps bottom 23% by installs gained this week (1113 peers growing)
🛠Updates actively updated · updated 20 days ago

Installs since launch

+2 installs since Oct 28

Update history

1.0.0 Oct 22, 2026 · seen Nov 7, 2026

First release: tape calculator with line memos, editable lines, saved tapes and text/CSV sharing.

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

Sumroll: Tape Calculator is a tools app by DDJ B1 with 1+ downloads (about 2 estimated). +2 installs in the last 7 days. Released Oct 22, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “Never asks for phone access. An adding machine tape: tag lines, fix any figure.”