BumbleUp - Notes, Tasks & Wiki

In-app purchases
4.5
55 reviews
Content rating
Everyone
1K+
Downloads
Content rating
Everyone
In-App Purchases
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About this app

BumbleUp is your all-in-one workspace for notes, tasks, and knowledge. Capture ideas, plan projects, and build your personal wiki – all offline, without accounts.

Creativity & Planning:
– Write and organize notes
– Create dictionaries – simple tables with two columns
– Manage task lists

Knowledge Management:
– Build personal wiki pages with nested file trees
– Turn your notes into a digital Zettelkasten with two-way links
– View the same data in multiple layouts

Fast & User-Friendly Interface:
– Reorder files with drag-and-drop
– Preview file content directly in the list
– Add notes to the right topic with a single tap

Offline & Private:
– No account or internet connection needed
– No ads, no tracking, no subscriptions needed
– Your data stays on your device

Capture your ideas. Plan your journey. Master your knowledge.
Updated on
Jan 4, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

4.4
54 reviews
Jen DeGrazia
January 15, 2026
Very cool. I like the interface and colors used. Lots of functions. I just refuse to pay for subscription services. You get those pre-release features completed, decide to have a one-time payment option available, then I may be back. Great work. Love the app!
2 people found this review helpful
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Patricia Downey
April 28, 2026
so far interesting, I'm waiting to see if it has any stand out options from other similar apps so I can decide whether or not it is worth the payment for full subscription or not.
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Steven Ladwig
January 31, 2026
A great note-taking app with impressive potential! Though still in development, it’s clear the team is focused on standing out from competitors—and they’ve succeeded so far. I really like the direction this app is heading. The only reason I’m giving it 4 stars is because it’s not yet complete, but I’ll update my review as new features roll out.
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What’s new

1.4.1
- Fixed adding file above and below