Consistently perfect results.
Measurably better retention.
With a system instead of guesswork.

Lashio doesn't just document every visit – it analyzes your retention, detects patterns and shows you how to systematically improve your results.

Available on the Apple App Store · Cancel anytime

Trusted by professional Lash Artists.

Sound Familiar?

These situations don't just cost you time — they cost you clients

What's Holding You Back

  • You can't remember which lengths or curls you used last time — and with each fill, the set drifts further from the perfect first result your client loved. You're delivering weaker work without realizing it.
  • During fills, you're guessing and hoping it turns out as good as last time — but you're never certain.
  • You have no clear overview of retention — and can't figure out why some sets last 2 weeks while others stay perfect for 5.
  • You can't compare appointments or see what changed — yet that's exactly where better results come from.
  • Important client details are scattered, incomplete, or lost — making you look unprepared even when you're not.

How It Works Now

  • Every appointment fully documented — you know exactly what you did last time and can replicate perfect results every time.
  • See all information from the last appointment at a glance — no more guessing, just certainty and precision.
  • Retention notes reveal patterns — you see why some sets last longer and improve your technique deliberately.
  • Compare appointments side-by-side — instantly see what worked and what didn't, and steadily improve.
  • All client data centralized, secure, and always accessible — you look as professional as you truly are.

Built for Professional Lash Artists

Everything you need to deliver flawless work — every single time

📝

Appointment Documentation

Capture every detail with precision — replicate your best work consistently.

📏

Lash Details

See which lengths, curls, and volumes deliver the strongest retention for each client.

⚖️

Appointment Comparison

Compare appointments side-by-side to pinpoint what improved your retention.

💡

Retention Notes

Track how long each set lasts and identify what drives the best results.

🧪

Product Tracking

Track every product you use and identify which combinations strengthen retention.

📸

Before & After Photos

Visual documentation that reveals patterns in your most successful sets.

👤

Client Profiles

Store every critical detail — allergies, preferences, eye asymmetry, natural lash density. Nothing gets forgotten.

☁️

Cloud Storage

Secure cloud storage means instant access to any past appointment, anytime.

🔒 GDPR compliant · 🇩🇪 Server location Germany · 📄 Integrated DPA

Retention Intelligence

Finally understand why your sets last – or don't.

With Lashio, you don't just see what you did.
You recognize trends, risks, and recurring loss patterns – automatically.

🔎

Retention Risk Score

Detect early when retention begins to decline. Lashio analyzes your recent visits and shows whether retention is stable, unstable, or at risk.

📈

Stability & Trend Analysis

Instantly see whether your results remain consistent or fluctuate. No more guessing – only clear data.

🎯

Detect Loss Patterns

Is outer corner loss repeating? Does it occur only with certain sets? Lashio makes patterns visible before they become problems.

📆

Smart Refill Recommendations

Based on your real retention performance, Lashio shows the optimal timing for the next appointment.

🧪

Product Performance Insights

Which primer, diameter, or set type performs measurably better? Lashio analyzes your data so you can make confident decisions.

You no longer work by intuition.
You work data-driven – and improve with every appointment.

Professional Client Management

Everything you need to deliver consistently perfect results

Transparent pricing · Cancel monthly · No minimum commitment

Lashio

€ 14.99 / month

incl. VAT

Master your craft with complete visibility into what works.

  • Document every appointment with exact lengths, curls, and volume
  • Instantly see what was used at the previous refill
  • Compare two appointments side by side
  • Track and analyze retention systematically
  • Store before-and-after photos per client
  • Access the complete appointment history anytime
  • Securely synced across all devices
  • Retention Risk Score with automatic risk assessment
  • Stability and trend analysis of your retention
  • Intelligent loss pattern detection
  • Smart refill recommendations based on real data
  • Product performance analysis per client

3-day free trial · Cancel anytime · No minimum commitment

Subscription via Apple App Store · Cancel via iOS Settings: [Apple ID] → Subscriptions

Why Successful Lash Artists Choose Lashio

With Lashio, you don't work harder — you work smarter

Consistently Perfect Results

Your clients return because every fill is as good as the first set. You know exactly what works — and can replicate it every time.

Finally Understand What Really Matters

See at a glance why some sets last 5 weeks and others only 2. No more guessing — just facts that move your business forward.

Work Faster Without Sacrificing Quality

No more second-guessing during fills. Open the app, see every detail from last time, and get started immediately. More time for what matters: perfect lashes.

Professional Impression with Every Client

Imagine greeting a client and instantly knowing she had C-Curl 0.07 with mixed lengths last time — without asking. That's the professionalism that builds trust.

Less Stress, More Control

Stop worrying you've forgotten something. Everything is documented, organized, and instantly accessible. You work more relaxed — and your results improve.

Grow With Every Appointment

Every documented appointment makes you better. You systematically build expertise that separates you from beginners and establishes you as the go-to expert.

Frequently Asked Questions

Everything you need to know

How does cancellation work? +
Can I cancel anytime? +
Are there long-term commitments? +
Are there setup fees? +
What happens to my data if I cancel? +

Lashio on the App Store

This website is for information about the Lashio app and its features only.

Download & Subscription

The Lashio app is available exclusively on the Apple App Store.

Important:
• Subscriptions are completed exclusively through the Apple App Store
• Management via your Apple ID
• Cancel via iOS Settings: [Apple ID] → Subscriptions