Travel Apps Hong Kong: Why Your Hong Kong Trip Goes Wrong Without These 5 Travel Apps

You land at Hong Kong International Airport, grab your luggage, and open Google Maps to find your hotel. The blue dot spins. Then it shows you a bus route that takes 90 minutes. The taxi rank outside has 40 people in line. Your hotel is 12 km away in Mong Kok, and you have no idea which MTR exit leads to the street level without climbing 50 stairs.

This scenario plays out every single day. Hong Kong is dense, vertical, and fast. The wrong app choice costs you an hour of waiting, HK$80 in overpriced taxi fares, or a meal at a tourist trap that charges HK$150 for a bowl of noodles you could get for HK$38 around the corner.

I have been to Hong Kong seven times in the last four years. I have made every mistake. This guide covers the five apps that fix those specific failures. No sponsored picks. No “10 apps you must download” fluff. Just the ones that actually change how you move, eat, and pay in this city.

1. The Navigation App That Beats Google Maps in Hong Kong

Google Maps works fine in most cities. In Hong Kong, it fails in three specific ways. It does not show which MTR exit has an escalator versus stairs. It sends you through indoor shopping malls that close at 10 PM, trapping you in a locked corridor. And it underestimates walking times through elevated walkways by 40%.

Citymapper solves all three. It is the only navigation app that maps the exact MTR exit number with escalator status. It knows that Exit E2 at Mong Kok East has stairs only, while Exit D has an escalator. That detail matters when you are dragging a suitcase at 9 PM.

Citymapper also routes you through covered walkways and pedestrian bridges. Hong Kong has 800+ elevated walkways connecting buildings. Google Maps treats them as invisible. Citymapper shows them as valid paths. On a rainy July afternoon, that saves you from getting soaked.

The app includes real-time MTR departure boards, bus arrival times with 30-second accuracy, and minibus routes that Google Maps does not even list. Minibuses (green ones) follow fixed routes but do not publish stop lists. Citymapper crowdsources the stop data.

One specific failure mode: Do not use Citymapper for taxi fare estimates in Hong Kong. The app calculates based on standard metered fares, but Hong Kong taxis charge HK$6 per piece of luggage in the trunk, HK$10 for the cross-harbour tunnel toll, and a HK$5 surcharge for trips starting at the airport. Citymapper misses all three. Use the HK Taxi app for accurate fare quotes instead.

2. The Food App That Separates Locals from Tourists

OpenRice is the Yelp of Hong Kong, but it is older, meaner, and more accurate. The app has been operating since 1999. It has 2.5 million registered users and 1.2 million restaurant reviews. Every local I know uses it. Tourists use Google Reviews and end up at the same six restaurants in Tsim Sha Tsui.

OpenRice solves a specific problem: finding a restaurant that is actually open. Hong Kong restaurants close randomly. A cha chaan teng (local diner) might close for a week for Chinese New Year, or shut at 4 PM because the owner ran out of beef brisket. OpenRice shows real-time closure flags posted by users. Google Reviews shows a review from three months ago saying “great food.”

The search filters are brutal but useful. You can filter by price range (HK$50 and under per person), cuisine type, district, and even specific dishes. Need the best egg tart in Central? OpenRice shows the top 10 ranked by user votes. The ratings skew harsh. A 3.5 on OpenRice is equivalent to a 4.5 on Google. Local reviewers deduct points for slow service, cold food, or bad air conditioning.

How to use OpenRice correctly:

• Sort by “Most Popular” for the last 30 days, not all-time ratings. A restaurant that was good in 2019 might have changed owners.
• Read the 3-star reviews. They list specific problems. 1-star reviews are often rants about wait times. 5-star reviews are friends of the owner.
• Look for the “Smiley” icon. It means the restaurant passed a government hygiene inspection. Not all restaurants display this. If you see the icon, the kitchen is clean.

One warning: OpenRice is in Chinese by default. Switch to English in settings, but reviews are still 90% in Chinese. Use your phone’s translate feature or screenshot and translate. It is worth the extra step. You will eat better than 95% of tourists.

3. The Payment App That Eliminates All Cash Hassles

Hong Kong runs on Octopus. The Octopus card is a stored-value smart card used for MTR, buses, ferries, convenience stores, vending machines, and even some taxis. Tourists buy a physical card at the airport for HK$200 (HK$50 deposit, HK$150 value). That works fine for a week.

But the Octopus app for iPhone and Android does something the physical card cannot: it works without visiting a top-up machine. You load value directly from your credit card. You see your transaction history. You can check your balance without tapping a reader. And if you lose your phone, you can freeze the digital card remotely. Lose the physical card and your HK$50 deposit plus remaining balance is gone.

The app also supports automatic top-up. Set a threshold at HK$50. When your balance drops below that, the app charges your credit card HK$100. You never get stuck at an MTR gate with HK$3 remaining and a line behind you.

One specific tradeoff: The Octopus app requires an iPhone 8 or newer with iOS 14.5+ or an Android phone with NFC and OS 8.0+. If your phone is older, buy the physical card. Also, the app does not work for the Airport Express. That train line requires a separate ticket or a physical Octopus card. Plan accordingly.

For taxis, the Octopus app is useless. Taxi drivers in Hong Kong mostly accept cash. Some accept AlipayHK or WeChat Pay, but not Octopus. Keep HK$500 in small bills (HK$20 and HK$50 notes) for taxi rides. Drivers rarely have change for HK$500 notes.

4. The Itinerary Builder That Handles Hong Kong’s Chaos

Hong Kong is a city of conflicting schedules. The Star Ferry runs every 6-12 minutes. The Peak Tram closes for maintenance twice a year without notice. The Man Mo Temple opens at 8 AM but the incense sellers arrive at 7:30. You need an itinerary app that updates in real time when things change.

Wanderlog handles this better than any other free tool. Create a trip, add destinations, and the app auto-calculates travel time between them using public transit data. This is critical in Hong Kong because distances are short but travel time varies wildly. Central to Tsim Sha Tsui is 1.5 km across the harbour but takes 7 minutes by Star Ferry or 25 minutes by MTR with a transfer.

Wanderlog also shows opening hours scraped from Google and cross-referenced with user reports. If the Peak Tram shuts down for maintenance, Wanderlog flags it on your itinerary and suggests the bus route 15 instead. The free tier allows 10 destinations per trip. That is enough for a 5-day Hong Kong itinerary.

How to structure a Hong Kong itinerary in Wanderlog:

1. Group destinations by MTR line. Hong Kong Island (Central, Admiralty, Causeway Bay) is one day. Kowloon (Tsim Sha Tsui, Mong Kok) is another. Lantau Island (Ngong Ping, Tai O) is a full day.
2. Add buffer time. Every transfer in Hong Kong takes 15 minutes longer than you expect. Elevators to street level, walking through malls, and queuing for escalators eat time.
3. Mark restaurants as “lunch” or “dinner” in the notes field. OpenRice integration is not available, so paste the OpenRice link into the notes.

One failure mode: Wanderlog does not handle Hong Kong’s weather closures. If a typhoon signal T8 is hoisted, the Peak Tram, Ngong Ping 360 cable car, and all outdoor attractions close immediately. The app does not pull weather data. Check the Hong Kong Observatory app (free, no ads) before you leave your hotel each morning.

5. The Communication App That Prevents Hotel Disasters

Hong Kong is a bilingual city. English is an official language. But many small hotel guesthouses, local taxi drivers, and Cha Chaan Teng staff speak limited English. You will encounter situations where you need to communicate something specific and your Cantonese consists of “m goi” (thank you) and “nei hou” (hello).

Google Translate works, but it has a specific failure in Hong Kong: it does not handle written Cantonese well. Cantonese is a spoken language. Written Chinese in Hong Kong uses Traditional Chinese characters, but the grammar differs from Mandarin. Google Translate often produces Mandarin grammar that locals understand but find awkward.

The better solution is Pleco. This is a Chinese dictionary app with OCR (optical character recognition) and voice input. Point your camera at a menu written in Traditional Chinese. Pleco highlights each character and gives you the meaning, pronunciation, and usage examples. It works offline. It includes a handwriting input for characters you cannot type.

Pleco also has a built-in flashcard system. Before your trip, add 20 phrases: “air conditioning is not working,” “please change the sheets,” “I need a taxi to the airport at 6 AM.” Review them on the flight. When you need them, you can show the screen to the hotel staff. It is faster than typing into Google Translate.

One specific scenario: Your hotel room has no hot water at 11 PM. The front desk staff speaks limited English. Open Pleco, type “water heater not working, room 1205.” Show the screen. The staff understands immediately. They send maintenance within 10 minutes. Without Pleco, you spend 15 minutes miming a shower and pointing at the bathroom.

Alternatives to consider: SayHi Translate handles voice-to-voice translation for Cantonese better than Google Translate. It is free for short conversations. For written communication, use Pleco. For menus, use Pleco’s OCR. Do not use Google Translate for Cantonese unless you have no other option.

Comparison Table: Which App for Which Problem

That table covers the core use cases. One app does not replace another. You need at least three of these to avoid the common Hong Kong trip failures.

Back to the opening scenario. You land at Hong Kong International Airport. You open Citymapper, type your hotel in Mong Kok. It shows MTR exit E2 has stairs, so you take exit D with the escalator. You use the Octopus app to tap through the gate. Your hotel is above a Cha Chaan Teng that OpenRice rates 3.8 — good by local standards. You eat HK$38 noodles. The next morning, you use Pleco to ask for extra pillows. Your trip runs smooth. No wasted time. No overpaid taxis. No cold noodles from a tourist trap.