Mash without the mystery.
Temperatures, rests and timings explained in plain English. TUN tells you what to do—and why it matters.
Brew software, properly made
Make beer worth talking about.
Your brew book, brew-day co-pilot and fermentation log. One handsome little app that remembers everything—even when you’re two pints into quality control.
See how it brews↓From grain bag to first pint
Brewing has enough moving parts. Your app shouldn’t be one of them.
TUN keeps the useful bits close and the faff out of sight. Recipes that make sense. Timers that turn up on time. Fermentation you can actually follow.
Built for curious first-timers, serial tinkerers and the mate who owns three hydrometers.
Head clear.TUN keeps the next move in view.
A calmer brew day
One step.
Then the next.
No frantic note-scribbling. No wondering whether “15m” means fifteen minutes in or fifteen minutes left.
01 — MASH
Mash without the mystery.
Temperatures, rests and timings explained in plain English. TUN tells you what to do—and why it matters.
0106
9:41●●●
‹TUN•••
MASH
STEP 1 OF 4
Protein rest
Hold at 52°C. Clever little enzymes are doing the graft.
14:32REMAINING
VESSEL52.0°CRight on target
✓HOP ALERTNothing to add yet
Everything in its right place
Serious brewing tools.
None of the serious face.
01 / RECIPESStart proven.
Start proven.
Make it yours.
Pick a trusted style, scale the batch, swap ingredients and see OG, FG, ABV, IBU and colour update as you go.
02 / FERMENTATION
Know when to leave it alone.
Predicted curves, real readings and friendly alerts. Less cupboard-peeking; more confidence.
03 / PANTRY
Use what you’ve got.
Track grain, hops and yeast. Spot what’s running low before brew day, not halfway through it.
04 / COSTSThe price of a pint,
The price of a pint,
without the pub maths.
Add ingredient prices once. TUN works out the batch total and cost per pour.
The good bit
Brew it.
Bottle it.
Call it yours.
From the first handful of grain to the label on the bottle, every decision and every decent result stays together.
Made to be shared
Good beer starts
a conversation.
Post a finished brew with the photo and recipe. Follow brewers you rate. Ask what went sideways. Add a cracking recipe straight to your own brewing list.
A community for useful advice and well-earned showing off—not engagement bait.
The finishing touch
Make the bottle look as good as the beer tastes.
Choose a template, add your own image, move everything where you want it and print at home. QR codes can take thirsty friends straight to the recipe.
- Custom type, colour and layout
- Batch date and serial number
- Recipe QR codes
- Print-ready sheets
No spreadsheet archaeology.
No mystery abbreviations.
No “smart” nonsense.
Just better brewing.
Coming soon on iPhone
Your next best brew
starts here.
TUN is being polished, pressure-tested and readied for its first proper pour. Coming soon to iPhone.
Made for iPhone. Your brews remain yours.