I play way too much tennis and got tired of logging matches in my Notes app, so I built a proper tennis journal

I've been playing a few times a week for years, and my "tracking system" was a mess of Notes entries like "lost 6-4 6-3, backhand was garbage again." Useless a month later.

So I built not up — a tennis journal built around a calendar. Tap a day, log a match, practice, or lesson in a few seconds. Score, who you played, a note, a rating. That's it.

The parts that actually changed things for me:

• Focus areas — pick what you're working on (serve, backhand, footwork) and tag your sessions. Turns out I was saying "I need to fix my serve" and then playing sets for three weeks straight. Kinda humbling to see it laid out.
• Gear tracking — every racquet and every string job with tension. No more "wait, what did I love last summer?"
• Learn — a place to save drills and videos instead of losing them in 100 saved YouTube videos I'll never scroll back to.

Free to log sessions, premium for the rest. It's on Android and iOS — searching "not up tennis" should find it, or I'll drop links in the comments.

Would love feedback from anyone who plays, especially on what you'd want to track that I'm missing.