Clinical before-and-after photography

You only get one chance to capture the before.

With evooia, your team captures reproducible before-and-after photos directly on iPhone or iPad. Distance, angle and framing stay comparable across follow-up appointments, even when a different team member takes the photo.

How it works
evooia.app
Clinic Dashboard
Patient app slider preview

Illustrative before-and-after images.

Supported by & Featured in

ETH Zürich Start-up
Innosuisse Coaching
Microsoft
Venture Kick
IMCAS
Paris 2026

Once treatment starts, the before is gone.

Every visit is photographed a little differently.

The result can look better or worse than it is.

evooia guides the baseline photo and matches every follow-up to it.

One standard. Comparable photos, whoever takes them.

From baseline to follow-up.

  1. Day 0
    A clinician takes Sarah's baseline photo with an iPhone in a handheld light panel

    Guided baseline

  2. Between visits
    Sarah takes a guided photo of her face with her iPhone at homeOptional
    evooianow

    Time for your follow-up photo

    Follow-up photo from home

  3. Day 55
    Sarah on Day 0 and Day 55, aligned
    Day 0Day 55

    Aligned automatically

  4. From Day 55
    Sarah's result used with consent: at a congress, on a clinic website, in a consultation, and shared by Sarah herself
    Congress
    Website
    Consultation
    Referral

    Digital consent in the app

Scenes are illustrative.

Let the treatment make the difference, not the photo.

AlignedCapture™ helps line up follow-up photos with the before photo and repeat them under comparable conditions.

Capture

evooia checks the conditions, guides you and captures automatically.

09:41
Light
Angle
Distance
Frame
evooia checks the lighting

Four ways to see what changed.

Before-and-after patient photo comparison in the evooia app (Slider)
Slider
Before-and-after patient photo comparison in the evooia app (Side-by-side)
Side-by-side
Before-and-after patient photo comparison in the evooia app (Stacked)
Stacked
Morph

Everything in one workflow.

Compare

AlignedCapture™ matches before-and-after images automatically. At the follow-up visit, the patient sees what changed.

Background

evooia clears the background automatically. No manual cutout or external editing app.

Share

One tap to email, WhatsApp or Instagram. Patient consent is recorded in the app.

Originals

The original of every in-app photo stays unchanged in the patient record.

evooia Light concept on its stand with an iPhone mounted

evooia Light

Discover evooia Light.

Controlled lighting for standardised and reproducible capture with evooia. See two concepts in development and help shape their future.

Explore evooia Light

In development. evooia works without additional lighting.

WHO IT'S FOR

Built for the people who live by the result.

Across aesthetic medicine, results are judged side by side. evooia gives every discipline the same comparable record.

  • Aesthetic & plastic surgeons
  • Dermatology & skin aesthetics
  • Dentists & smile aesthetics
  • Body contouring
  • Hair restoration
  • Injectors & medical aesthetics
  • Laser & energy-device specialists
Aesthetic & plastic surgeons
Aesthetic & plastic surgeons, BeforeBefore
Aesthetic & plastic surgeons, AfterAfter

Aesthetic & plastic surgeons

Show results clearly & document every stage

Dermatology & skin aesthetics
Dermatology & skin aesthetics, BeforeBefore
Dermatology & skin aesthetics, AfterAfter

Dermatology & skin aesthetics

Document skin changes and compare like with like

Frequently asked questions

GDPRHIPAA
Built for GDPR/​FADP/​HIPAA
Hosted in Switzerland
Encrypted storage
In-app patient consent
What is evooia?+
evooia is clinical imaging workflow software for reproducible before-and-after documentation, standardising patient photography on iPhone and iPad. Visual guidance and automatic alignment match every follow-up photo to the original in angle, distance, and framing, regardless of who takes it or where.
Why is the before photo so important?+
Because it can only be taken once. Once treatment starts, the untreated state cannot be photographed again, and every later photo is compared with it. A baseline taken under uncontrolled lighting, distance, angle or framing weakens every comparison that follows. evooia guides the baseline capture on iPhone and iPad, so each follow-up can be matched to it.
What makes clinical before-and-after photos reliably comparable?+
Before-and-after photos are comparable when the differences between images reflect the patient's clinical change, not differences in how the photos were taken. That requires controlling the same variables on every capture: lighting, camera distance, angle, and framing. evooia guides these variables during capture and automatically aligns every follow-up to the original reference image, keeping photos comparable across visits, staff, and locations without a dedicated photo room.

What evooia users say

App Store
Having used more than half a dozen clinical photography and photo management systems over the past 30 years, I can confidently say that evooia is the finest solution I have encountered. Capturing standardized clinical photographs with a smartphone and achieving precise before-and-after alignment, without expensive hardware, is truly revolutionary. From a business perspective, the return on investment has been outstanding… More
I've been using evooia in my aesthetic clinic for the past six weeks and have been extremely impressed. The platform makes standardised clinical photography simple and consistent, allowing me to compare before-and-after images instantly without any manual alignment. My patients love being able to clearly see their progress, and the quality of the photography helps create meaningful discussions around treatment outcomes and expectations. Setup was quick, the interface is easy to learn, and the support team has been outstanding, often responding the same day…
Amazing how evooia integrates your iPhone into everyday practice workflows. Consistent images are captured within 10 seconds, at the highest resolution and with color calibration. You can record patient consent in the app, document treatments, and later find the patient again. The team also supported me well when switching from my old software. Simply great, I can only recommend it.
Dr. Stefni
Sent to evooia
Lars K.
Sent to evooia

Your next before photo counts.

Start with the treatments where comparability matters most.

In use in 9 countries
18,360+

before-and-after photos

evooia – Before & After Photo App | Comparable, Originals Kept