Tabletop RPG companion
One More Thing
Stop asking "wait, do I still have an action?" One More Thing tracks what you and your group can still do on your turn - actions, spells, reactions, movement, and more - right at the table. No account, no server, and nothing leaves your device unless you choose to send a bug report.
Buying us a coffee helps offset the costs of developing and maintaining this app. No part of this app requires any payment to access or use.
Your turn, tracked
Every action, spell slot, and daily use shows up as a row of dots. Tap a row to spend it, tap the + to give one back, and long-press to edit it, retype it, or delete it. Drag the handle to put your list in whatever order you actually think in.
Rows are grouped by when they come back - this turn, holding, spell slots, once a day, this fight - so Reset the Turn and Long Rest always know exactly what to hand back and what to leave alone.
Turn order for the whole table
Add every character and NPC in the fight, track whatever stats your table cares about - Initiative, HP, AC, conditions, anything you can type a name and a value for - and tap to advance. Expand or collapse every entry at once, and let players advance the order themselves if the GM allows it.
One device, more than one character
Keep as many characters as you need on one device, with rename, duplicate, and delete built in. The GM gets a dedicated NPC pool that can be dropped into or pulled out of the turn order at will. Characters shared in from someone else's device show up read only, so nobody accidentally spends somebody else's resources.
Presets for a dozen systems
Load a starting action economy for D&D 3.5, 5e, and 5e (2024), Pathfinder 1e and 2e, Call of Cthulhu, Warhammer Fantasy and 40K, GURPS, Shadowrun, World/Chronicles of Darkness, or generic D20 systems - then edit freely, since these are starting points, not rules enforcement. Save your own setups, and export or import them to share with your group.
Play together over your own network
One person hosts, everyone else joins, all over your local wifi - no account, no server, and no internet connection required. The GM owns the shared turn order, and everyone's characters show up in the group's roster the moment they connect.
Built-in network troubleshooting
Can't find the group? Network diagnostics explains what is actually failing - a VPN capturing your traffic, a network that isolates guests from each other, a group that is already full - and what to try next, with a one-tap copy button for anything you need to send in a bug report.
History & undo
Every spend, restore, reset, and reorder is logged and opened from the header, with step-by-step undo and a one-tap way to clear it. In a group session everyone is looking at the same shared log.
Comfortable at any table
Switch between light and dark, adjust text scale for reading across a table, choose your own heading and body fonts, and decide whether rows are grouped by cycle, by type, or left as one flat list. Everything saves as you change it.
A guided tour, and a way to report problems
A short guided tour on first launch walks through every tab and control, and can be replayed any time from Settings. Found a bug? Report it from inside the app with an editable, annotatable screenshot - nothing is sent until you press Send, and the diagnostic details are encrypted before they leave your device.
Built for any system
One More Thing does not know your rules and does not try to enforce them - it just remembers what you have left, so it works just as well for a homebrew system as it does for the ones already built in.
Screenshots
A few views from One More Thing in light and dark themes.
Contact
dev @ sparksstarlightsolutions . com
Change Log
Privacy & data use
One More Thing does not require an account and does not use analytics or advertising. Your characters, presets, and settings are stored only on your device.
Multiplayer runs entirely over your local network - there is no server in the middle, and nothing about your session reaches us. If you choose to submit a bug report, you may optionally attach an in-app screenshot you can edit, along with basic device and app details; the diagnostic log is encrypted on your device before sending, and nothing is sent until you press Send. For details, see the Privacy Policy.
Availability
One More Thing is currently being prepared for release on Android. As a small, independent company, availability and features may change over time. We welcome bug reports and feedback using the in-app bug report feature or the email above.