Travel & rental guides
Practical guides for
travel & renting out property
Packing lists, Türkiye travel guides and landlord advice written from first-hand research — plus three small, free-to-start apps (OneBag, Routevia, RentFlow) if you want to put it into practice.
Travel lighter, explore smarter, manage better
Tabserve is built around one idea: a good guide is far more useful when it connects to a tool that gets the job done. We write in-depth, honest guides on the things we care about — packing & travel, exploring Türkiye, and managing rental property — and pair each with a free app that turns the advice into action.
✈️ Packing & travel
Overpacking is the most common travel mistake. Our guides cover how to pack a backpack with the zone method, a complete packing checklist, carry-on weight limits and the mistakes most people make. When it's time to pack, OneBag builds a personalized list by destination and weighs your bag against 80+ airlines.
🇹🇷 Exploring Türkiye
From a ready-made 7-day Türkiye itinerary to deep guides on Cappadocia, Antalya, Ephesus, the best beaches and when to visit, we help you plan a real trip — not just a bucket list. Routevia then turns your picks into an AI-optimized, day-by-day route across all 81 provinces.
🏠 Landlord & rental
Being a landlord is a business. Learn how to price rent correctly, calculate rental yield, screen tenants and handle security deposits and tax deductions. RentFlow keeps rent, tenants, leases and expenses in one place, with free yield and cash-flow calculators built in.
Every guide is free and regularly updated. Browse the full library of 35+ guides, or pick a topic below.
About Tabserve
Tabserve is an independent, one-person app studio founded by Aycan Merve Güneş. Our mission is simple: build focused, no-nonsense mobile apps that do one thing well — no bloat, free to start — and pair each with honest, practical guides. Apps built so far: OneBag (travel packing app), Routevia (Türkiye travel guides), and RentFlow (rental management app), built with Flutter, Supabase and PostgreSQL. We collect the minimum data needed to run each app and never sell personal data — see each app's privacy policy for specifics. Questions or feedback? Reach us at teknopattv@gmail.com, or read more about Tabserve.
Frequently asked questions
Are Tabserve apps free?
Yes — OneBag, Routevia and RentFlow are all free to start on the App Store and Google Play.
What is OneBag?
OneBag is a travel packing app that builds smart carry-on packing lists by destination and tracks your bag's weight against 80+ airlines' cabin and checked baggage limits — so you never overpack or pay an overweight fee.
See packing guides →Is OneBag free, and does it work offline?
OneBag is free to start on iOS and Android, with an optional Pro upgrade. Your packing lists and trips are stored on-device and fully usable offline; cloud sync and AI bag-scanning require an internet connection.
What does Routevia do?
Routevia helps you discover the best places to visit across Türkiye, city by city, and plan an AI-powered trip route in seconds.
Gezilecek yerler →Is Routevia free, and does it work offline?
Routevia is free to start on iOS and Android. Saved places and routes are available offline once loaded; discovering new places and AI route planning need an internet connection.
Who is RentFlow for?
RentFlow is for independent landlords and small real-estate investors — track rent, tenants, leases and expenses, with free calculators for rental yield, cash flow and legal rent increases across 18 countries.
Landlord calculators →Is RentFlow free, and how is my data stored?
RentFlow is free to start on iOS and Android. Property, tenant and lease data is stored securely in the cloud (Supabase/PostgreSQL with row-level security) so it syncs across your devices and is backed up automatically.
What platforms are the apps on?
OneBag, Routevia and RentFlow are all available on iOS (App Store) and Android (Google Play).
How does Tabserve handle my privacy and data?
Each app has its own privacy policy detailing exactly what is collected. In general, Tabserve apps minimize data collection, never sell personal data, and let you request account deletion at any time — see each app's privacy policy linked from its store page.
