Calm, science-based weight loss

Lose weight
without the guesswork.

Mena is the weight-loss app that lowers the temperature. A plan built for your body, meals logged in seconds, and a number that adapts as you do, so you reach your goal without the anxiety, urgency, and pressure of every other app.

Reviewed by dietitiansLogs in seconds4.8 average rating
9:41
PB DAY 12

520 kcal in hand,
dinner decides.

Protein is nearly home. The smoothie ran free sugar 6 g over, so keep dinner savoury.

THIS WEEK · 3 OF 4 IN BUDGETANY DAY ›
F5
S6
S7
M8
T9
W10
T11
TODAY MENA'S READ
PRO96 / 120gCARB142 / 175gFIBER14 / 28gSUGAR31 / 25gSAT14 / 22g1,240of 1,760 kcal
QUICK ACTIONS
WATER1.0LOF 2.0 L
WEIGHT73.4kg↓ 0.4 KG
INSIGHTSSUGAR OVERTAP TO READ
Why Mena is different

Most weight-loss apps run on anxiety.

Shaming streaks. Red numbers when you go over. Countdowns, crash targets, and a feed full of before-and-afters. They're built to spike your stress so you open the app, and then to quietly make you give up. Mena is built the opposite way: to make losing weight feel calm, clear, and genuinely doable.

The usual way
  • Guesswork about what and how much to eat
  • Shame and red alarms the moment you slip
  • Crash-diet urgency you can't sustain
  • One-size targets that ignore your life
  • Tedious logging that runs on willpower
The Mena way
  • A plan built for your body, with exact calories and macros
  • A calm read of your day, not an alarm
  • A safe, sustainable pace you can actually keep
  • A target that recalibrates weekly around the real you
  • Effortless AI logging and gentle, opt-in nudges
What you actually get

Reach your goal and feel calm getting there.

Features are only worth the outcome they create. Here's what changes when Mena does the thinking for you.

01

You always know what to eat

No more guessing. Mena gives you a daily calorie and macro target built for your body, and shows you exactly how much room you have left, meal by meal, in one glance.

02

You stop stressing about food

No shame, no flashing-red numbers. When you go over, Mena gives you a quiet read of what happened and one small thing to adjust tomorrow. Food stops being a source of dread.

03

You move at a pace you can keep

Mena paces you safely to your goal and recalibrates every week around your real data, so progress never stalls in silence, and you never crash-and-quit.

04

You actually reach your goal

83% of members who follow their pace reach their goal weight. It's the first app people describe as the one they didn't quit, because it never asked them to white-knuckle it.

How Mena works

Four calm steps. No willpower required.

Mena does the hard thinking: the maths, the reading, the adjusting. All that's left for you is to eat and to check in.

1
Setup · about 4 minutes

Build your plan

Answer a few questions about your body, your goal, and your life. Mena calculates your daily calories, your macro split, and a realistic goal date using proven nutrition science, then shows you the exact date you'll get there.

2
Logging · seconds

Log in seconds, not minutes

Snap a photo of your plate or type a short sentence. Mena's AI reads the meal and fills in the calories and macros for you. No databases to search, no barcodes to scan, so logging is easy enough to actually keep up.

3
Every morning

Watch the line move

Log your weight in the morning and watch your journey bend toward your goal. Seeing the trend, not one scary number, is what keeps you steady on the hard days. Your numbers are yours, free, forever.

4
Every week

Mena adapts to you

Each week Mena recalibrates around your real data, your habits, and your restrictions, so the plan always fits the life you're actually living. Slower week? It adjusts, quietly, before you ever feel stuck.

Built on nutrition science

Calm doesn't mean casual.

Every Mena plan stands on established nutrition science and is reviewed by registered dietitians. Gentle on the outside, rigorous underneath.

Calorie targets
Mifflin-
St Jeor
The equation clinicians trust to estimate your energy needs, not a one-size guess.
Protein & macros
ISSN
guidance
Macro splits follow International Society of Sports Nutrition protein recommendations.
Human review
Reviewed
by RDs
Registered dietitians review the plans, so the science is sound, not just automated.
Never stalls
Weekly
recalibration
Mena re-reads your data every week and adjusts, so plateaus don't go unnoticed.
Mena is a coaching app, not a medical service. It adapts to dietary restrictions and conditions such as Type 2 diabetes with lower-glycemic swaps. But if you have a medical condition, are pregnant, or have a history of disordered eating, please talk to your doctor before starting. Your data is end-to-end encrypted, and you control every notification.
Everything working for you

Quietly powerful. Never loud.

All of it is in service of one thing: making the right choice the easy, low-stress choice, every single day.

The bloom

Your calories and five key nutrients in one calm view, so you see your whole day at a glance, without a spreadsheet.

AI food logging

A photo or a sentence is all it takes. Mena reads your meal and does the counting, logging that's fast enough to keep.

Your AI coach

A coach that remembers your habits, meds, and preferences, then gives you one clear, kind suggestion at a time.

Weight journey

Watch the trend line bend toward your goal, with a projected date that keeps the big picture in view on hard days.

Partners & challenges

Lose it together. Gentle partner streaks and friendly challenges. Encouragement, never pressure.

Widgets & nudges

Today's numbers on your lock screen, and reminders only for what moves the needle. You won't have to remember. Mena will.

83%
of members at their pace reach their goal weight
3 weeks
to first visible results, about −2 kg with clothes looser
4.8★
average rating across iOS and Android
“Lost 11 kg in five months. Mena is the first app where I didn't quit.”
SSophie R.Member since February
“No red warnings, no guilt. I just log my food and the weight keeps coming off.”
JJames N.Down 7 kg
“It works around my diabetes and my no-dairy rule. It finally feels built for me.”
AAmara M.Type 2 · 4 months in
Simple, honest pricing

Start free. Upgrade only if it's working.

No countdowns, no fake discounts, no pressure. That would rather defeat the point. Your numbers are always free. Pro unlocks the thinking.

Free forever
$0/ month
NO CREDIT CARD TO START
  • Your personalized calorie & macro plan
  • Up to 3 AI meals a day
  • Keep your daily streak
  • Your numbers, yours free, forever
Start free
BEST VALUE
Mena Pro Annual
$1.15/ week
$59.99 / YEAR · ≈ $5 / MONTH · 3-DAY FREE TRIAL
  • Everything in Free, plus…
  • Unlimited AI meal logging
  • Your AI coach, memory & daily read
  • Full weight journey & insights
  • Partners, challenges & leaderboard
or $19.99/moor $6.99/wk
Start 3-day free trial
Good questions

Everything you might want to know.

What is Mena?
Mena is a calm, science-based weight-loss app for iOS and Android. It builds a personalized daily calorie and macro plan around your body and your life, lets you log meals in seconds using AI, tracks your weight journey, and recalibrates every week. It's designed to help you lose weight without anxiety, guesswork, urgency, or pressure. Mena is a coaching app, not a medical service.
How is Mena different from other weight-loss apps?
Most weight-loss apps run on anxiety: shaming streaks, red over-budget warnings, crash-diet urgency, and endless guesswork. Mena is built to lower the temperature instead of raising it: a plan built for your body, a calm read of your day instead of alarms, a safe and sustainable pace, and a target that quietly recalibrates each week. The goal isn't just weight loss, it's weight loss you can actually keep.
Is Mena based on real science?
Yes. Mena calculates your calorie needs using the Mifflin-St Jeor equation and sets protein targets following ISSN (International Society of Sports Nutrition) guidance. Every plan is reviewed by registered dietitians, and Mena recalibrates weekly around your real data so progress never stalls in silence. Mena is a coaching app, not a medical service. If you have a medical condition, Mena will always advise you to speak with your doctor first.
Do I have to count calories or search a food database?
No. You snap a photo of your meal or type a short sentence, and Mena's AI reads it and fills in the calories and macros for you. There are no databases to search and no barcodes to scan. Logging takes seconds, so it's easy to keep going.
What if I have dietary restrictions or a condition like Type 2 diabetes?
Mena adapts to you. It remembers your restrictions, such as no dairy or pork, and never suggests meals that break them. For Type 2 diabetes it builds in lower-glycemic swaps, and it can account for habits like late-night snacking and a limited eating window. Mena isn't a medical service; for any medical condition, including pregnancy, eating disorders, or diabetes, please consult your doctor first.
How fast will I lose weight?
Mena paces you to your goal at a safe, sustainable rate rather than a crash. Most members see first visible results, around 2 kg and clothes fitting looser, within about three weeks, and 83% of members who follow their pace reach their goal weight. Your exact timeline depends on your starting point and target, which Mena projects for you when it builds your plan.
Is Mena free? What does Pro cost?
Mena is free to start: you can log up to three AI meals a day and keep your streak, and your numbers are yours free, forever. Mena Pro unlocks unlimited logging, your AI coach and memory, the full weight journey, daily insights, challenges, and partner features. Pro is about $1.15/week billed annually ($59.99/year, roughly $5/month) with a 3-day free trial, or $19.99/month, or $6.99/week. Cancel anytime.
What devices does Mena work on?
Mena is available on iPhone (iOS) and Android, with lock-screen widgets and live activities so today's numbers are always a glance away.
Can I use Mena to maintain weight or gain muscle instead?
Yes. When you set up Mena you choose your goal: lose weight, maintain your weight with better habits, or eat for strength and gain muscle. Mena then builds your calorie and macro plan around that goal.

Your calm start
begins today.

Build your plan in about four minutes and see the exact date you'll reach your goal. No credit card, no crash diet, no pressure.

Free to start · iOS & Android · Cancel Pro anytime