u/DoritoMaster947

Disclosure: I'm the developer of this app (SwiftPen). It's free, and I'm looking for testers, not selling anything.

I built SwiftPen because I wanted Android handwriting to feel as close to paper as possible. It uses Android's low-latency front-buffered rendering so the ink stays right under the nib, with pressure-sensitive pens (ballpoint, pencil and a calligraphy pen), palm rejection, and support for the pen's side button and double-tap.

I developed it with an Honor Magic Pencil, so I'd really like to hear how it behaves with other protocols: S Pen (Wacom EMR), USI, MPP and others. Things I'm most curious about:

• Does the ink feel instant with your pen?

• Does pressure feel natural?

• Do your pen's buttons/gestures work?

It's in a closed beta on Google Play (Android 10+):

1. Join the group: https://groups.google.com/g/swiftpen-testers
2. Opt in: https://play.google.com/apps/testing/com.matiasalm.swiftpen
3. Click “download from the Play Store” once you accepted to opt in as a tester. If that link doesn’t work, try this one: https://play.google.com/store/apps/details?id=com.matiasalm.swiftpen (you have ti wait for a few minutes if none of those links work, because it takes a bit to update the permissions)

Any feedback is appreciated, especially if something feels off with your pen!

EDIT: SwiftPen 1.1.0 is OUT! I included all of the requests and fixes from the feedback you gave me to make SwiftPen better. You can check the full release notes here: https://getswiftpen.com/release-notes/

Hey everyone! I made my first app, SwiftPen, and I need testers to get it on the Play Store 🙏

It's a handwriting app for your stylus (works on phones too): smooth ink, write on PDFs, unlimited notes, no account, no ads. Pro stuff is unlocked for everyone during the test (after launch, everything you need stays free, Pro is just optional extras!).

To join (use the same Google account you use in the Play Store!):

Join the group: https://groups.google.com/g/swiftpen-testers

Opt in: https://play.google.com/apps/testing/com.matiasalm.swiftpen

Install it and keep it for 14 days, remember to open it periodically please 🙏 https://play.google.com/store/apps/details?id=com.matiasalm.swiftpen

Drop your link in the comments and I'll test yours back, promise! I'll keep it installed the full 14 days.

Bugs, ideas, anything: support@getswiftpen.com. Thanks a lot!