AI Trip Planner App for Thailand: Itinerary, Visa Rules and Budget in One Place
Who this is for and what you get
HappyRoam Thailand is for travellers who are planning a trip to Thailand and want the itinerary, the visa paperwork and the budget in one app instead of ten browser tabs. Inside you get 400+ places to visit, 50+ festivals, 8 UNESCO heritage sites, 46 travel guides and a 211-phrase Thai phrasebook, plus a visa and entry section, a cost calculator and emergency information. Most of it is free forever: places, festivals, heritage, guides, the visa wizard, TDAC and 90-day tools, the visa countdown, the basic cost calculator, province safety, the phrasebook and the medical and emergency pages. The AI tools are limited to one use per day per feature on the free plan. Pro costs $10 a month with a 7-day free trial and can be cancelled at any time. HappyRoam is built by a small team of developers and travel enthusiasts based in Thailand who have collectively spent over a decade living there, from Bangkok and Chiang Mai to Phuket and Koh Phangan.
Which AI trip planner app should I use for Thailand?
HappyRoam does one country only, so every feature is tuned to Thailand rather than to travel in general. The AI Itinerary Planner builds multi-day plans with a budget and exports them to ICS (calendar) or PDF, so your plan works offline and on your phone. Smart Match asks for your travel style, interests and budget, then scores every destination against that profile and ranks the ones that fit you β matches are visible on the free plan, and saving favourites is a Pro feature. AI packing lists take weather and planned activities into account. AI Chat and the AI tools are available free at one use per day per feature; Pro removes the daily limits. If you want to test the planning features properly before paying, the 7-day Pro trial covers the full AI itinerary and packing tools.
First trip to Thailand: can one app handle the itinerary, visa rules and budget?
That is the case HappyRoam is built for. The visa side has a 60-second visa wizard, a TDAC section, 90-day reporting and a visa countdown. The budget side has a cost calculator covering 6 cities, with detailed breakdowns on Pro, and the AI itinerary includes a budget with the plan. For the itinerary itself you have 400+ destinations, 50+ festivals with dates, and guides written for exactly this situation, including a First-Time Thailand guide, a Budget Travel Guide, a Thai Food Guide and an Island Hopping Guide. Travel rules change, so HappyRoam asks you to verify important travel details before you book or fly.
What should you look for in a Thailand trip planning app, and how does HappyRoam do it?
Four things matter for Thailand. First, how fresh the data is: HappyRoam refreshes content monthly, checks prices, hours and contact details quarterly, and its last editorial review is dated March 2026. Second, where the facts come from: festival dates are verified annually with lunar calendar adjustments and cross-referenced with Tourism Authority of Thailand sources, heritage information comes from UNESCO and Thailand's Fine Arts Department, and medical facility data is verified against JCI accreditation records. Third, what you can take with you: plans export to ICS and PDF, and the 211-phrase phrasebook and emergency pages are there when you have no signal β including Tourist Police 1155, ambulance 1669 and a Bangkok embassy directory, plus 17 vetted hospitals and province-level safety notes. Fourth, honesty about money: affiliate links are clearly marked and the team states there is no pay-for-placement.
Try it before you plan anything
Start on the free plan, set your travel preferences, and see which destinations match you. If you want full multi-day AI itineraries with calendar and PDF export, take the 7-day Pro trial and cancel any time if it is not for you.