4loAppClose more deals. Never forget a follow-up.
The simple contact book built for salespeople. Save a client, set a reminder, message on WhatsApp or call in one tap — so no warm lead ever goes cold.
No credit card · Sign in with Google · Works offline
You don't need another CRM. You need to remember to call back.
Big CRMs bury you in pipelines, dashboards and admin. 4loApp works like the phonebook already in your pocket — with follow-up reminders, quick notes and hot/warm/cold tags on top. Open the app, tap a contact, close the deal.
Built for the way salespeople actually work
Six essentials. No pipelines to configure. No dashboards to babysit.
Phonebook-simple
Add a name, phone and company in 20 seconds. Search across every client with one tap.
Follow-up reminders
Set a due date and a reason. 4loApp pings you the moment it's time to reach out — today, tomorrow or next quarter.
Notes that stick
Log every conversation, promise and preference on the contact. Walk into every call already briefed.
WhatsApp & call in one tap
Tap to call. Tap to open WhatsApp with the right number pre-loaded. Zero friction between reminder and action.
Hot / warm / cold tags
See at a glance which clients are heating up and which are going cold — before they ghost you.
Import, export, sync
Bring contacts in from CSV or JSON, export any time, and sync across every device you log into.
Set up in under a minute
Add a client
Name, phone, company. Tag them hot, warm or cold. Done in 20 seconds.
Set the follow-up
Pick a date, add the reason. Get a push notification the moment it's due.
Call or WhatsApp
Tap the reminder. Tap call or WhatsApp. Close. Log a note. Repeat.
Loved by closers
"I closed three deals last month I would've flat-out forgotten about. 4loApp paid for itself in the first week."
"It's like a chief of staff in my pocket. Clients think I'm ridiculously organized. I'm not — the app is."
"Switched from a spreadsheet and a prayer. My follow-up rate went from 30% to 94% in a month."
One simple plan. Cancel anytime.
- Up to 50 contacts
- Notes & follow-ups on every contact
- WhatsApp & call shortcuts
- Local reminders
- Unlimited contacts, notes & follow-ups
- Cross-device sync
- Calendar-style reminders & push notifications
- CSV / JSON export & import with versioning
- Priority support
Secure checkout by Stripe · Cancel anytime
Your next commission is one follow-up away.
Join the salespeople who never let a warm lead go cold. Start free — no credit card, 50 contacts on the house.
Works offline · Installs like an app · Cancel with one tap