Productivity & Personal Tools
Percolate
Coffee blend design and roast tracking for home roasters
A web app and Android app that helps home coffee roasters design blends from their green beans, record roasts, and track tasting notes.
Overview
The Percolate homepage
Percolate is a web app and Android app for home coffee roasters that brings together green bean inventory management, blend design, roast tracking, and tasting notes. Users can add their green beans and available weights, request AI-assisted or manually designed blends that fit their batch size, and record roast events with timing markers for first crack and drop. The app captures tasting notes by asking users to rate five qualities and identify flavors they recognize, allowing them to taste the same batch again without replacing earlier notes. The blend designer can read recorded roasts and tastings alongside current inventory and user preferences to suggest informed blends for the next batch. Percolate works with any roasting setup and provides general guidance rather than machine-specific settings. Users can brew for espresso or filter, set preferences for caffeine level and organic beans, and access their records on Android via the app or through a web browser on any device.
Capabilities
- Green bean inventory tracking
- AI-assisted blend design
- Manual blend design
- Roast timing and event capture
- Tasting notes and roast history
- Stock management with weights and prices
- Flavor profile ratings
- Brew style preferences
- Android and web app access
Pricing
Pricing model: Paid
US$30 per year. New accounts get a 14-day trial without entering a card, including up to 10 AI blend designs.
Follow Percolate to get an email when they post a milestone, ship a new product or add a demo video.
Percolate fact sheet
| Community votes | 0 |
|---|---|
| Based in | New Zealand |
| Website | letspercolate.app |
Percolate metrics
Vendor metrics for letspercolate.app: Ahrefs Domain Rating and Majestic link data, with the delta since the last review.
- Domain Rating
- 2
- +2 (up) since last check
- Trust Flow
- 0
- no change since last check
- Citation Flow
- 0
- no change since last check
- Referring domains
- 0
- no change since last check
- External backlinks
- 0
- no change since last check
Vendor Domain Rating (Ahrefs) checked 6 Nov 2026, spec changed 28 Oct 2026. Vendor Majestic data checked 25 Oct 2026, spec changed 25 Oct 2026. Link metrics supplied by Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.
Percolate vendor domain
Open the vendor record
We read this from the registry's RDAP record on 5 Nov 2026, 17:52 UTC.
- Domain age
- 2 months
- Registered
- Expires
- Registrar
- CloudFlare, Inc.
- DNSSEC
- Not signed
Percolate post-launch report
| Measure | At launch, then latest |
|---|---|
| Domain Rating (Ahrefs) | 0 to 2 +2 (up) since launch 25 Oct 2026, then 5 Nov 2026 |
| Trust Flow (Majestic) | 0 first measured 25 Oct 2026 |
| Referring domains (Majestic) | 0 first measured 25 Oct 2026 |
Day 11 since launch. Next receipt: day 30, 24 Nov 2026. Many things move these figures, so a change is not proof of cause. Only stored readings are shown.
About to launch?
Plan your launch with our free playbook, from preparing your listing to choosing more launch directories.
- The week before
- On the day
- Week one
- Beyond launch
Buyer questions
What is Percolate?
Percolate is a web app for home coffee roasters that brings together green bean inventory, AI-assisted and manual blend design, roast timing, and tasting notes. You can use your past roasts and tastings to inform your next blend.
Do I need a particular coffee roaster?
Percolate does not connect to or control your roasting machine. You record roast events yourself, so you can use it alongside your own roasting setup. It provides general blend and roast guidance, not machine-specific power settings or automatic temperature curves.
Can I make a blend from beans I already own?
Yes. Add your green beans and their available weights, then request a blend for your batch size. Suggested ingredients and quantities are checked against your recorded stock. You can also build a blend manually by weight or percentage.
Can I use Percolate on my phone?
Yes. The Android app is available on Google Play. You can also use the web app in a browser on a phone, tablet or computer. An internet connection is required to load and save your records and request blend designs.
How much does Percolate cost?
Percolate costs US$30 per year. New accounts get a 14-day trial without entering a card, including up to 10 AI blend designs. After the trial, saved records remain available to read.
Leave a review for Percolate
No customer reviews of Percolate yet. Write the first. Customer reviews are free and nobody can buy them.
Percolate has a free listing. The owner can unlock the full profile with a paid launch for $5:
- Founder story (locked)
- Milestones (locked)
- Demo video (locked)
- Dofollow website link (locked)
Compare with
| # | Product | DR | Votes |
|---|---|---|---|
| 1 |  MyFrameworkTurn messy problems into clearer decisions with proven frameworks |
17 −1 (down) since last check | 1 votes. Log in to vote for MyFramework as a buyer |
| 2 |  LFG AlarmThe social alarm clock with superintelligence |
21 no change since last check | 0 votes. Log in to vote for LFG Alarm as a buyer |
| 3 |  ClivraA private visual clipboard history for Mac |
0 no change since last check | 0 votes. Log in to vote for Clivra as a buyer |
| 4 |  RenamerXAI file renamer and organizer with local-first processing |
1 no change since last check | 0 votes. Log in to vote for RenamerX as a buyer |